15693447195

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 29904076800

約数和(自身を除く): 14210629605

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 103, 135, 171, 191, 285, 309, 311, 513, 515, 573, 855, 927, 933, 955, 1545, 1555, 1719, 1957, 2565, 2781, 2799, 2865, 3629, 4635, 4665, 5157, 5871, 5909, 8397, 8595, 9785, 10887, 13905, 13995, 17613, 17727, 18145, 19673, 25785, 29355, 29545, 32033, 32661, 41985, 52839, 53181, 54435, 59019, 59401, 88065, 88635, 96099, 97983, 98365, 159543, 160165, 163305, 177057, 178203, 264195, 265905, 288297, 295095, 297005, 373787, 480495, 489915, 531171, 534609, 608627, 797715, 864891, 885285, 891015, 1121361, 1128619, 1441485, 1603827, 1825881, 1868935, 2655855, 2673045, 3043135, 3364083, 3385857, 4324455, 5477643, 5606805, 5643095, 6118303, 8019135, 9129405, 10092249, 10157571, 16432929, 16820415, 16929285, 18354909, 27388215, 30472713, 30591515, 50461245, 50787855, 55064727, 82164645, 91774545, 116247757, 152363565, 165194181, 275323635, 348743271, 581238785, 825970905, 1046229813, 1743716355, 3138689439, 5231149065, 15693447195]

約数ペア:

[(1, 15693447195), (3, 5231149065), (5, 3138689439), (9, 1743716355), (15, 1046229813), (19, 825970905), (27, 581238785), (45, 348743271), (57, 275323635), (95, 165194181), (103, 152363565), (135, 116247757), (171, 91774545), (191, 82164645), (285, 55064727), (309, 50787855), (311, 50461245), (513, 30591515), (515, 30472713), (573, 27388215), (855, 18354909), (927, 16929285), (933, 16820415), (955, 16432929), (1545, 10157571), (1555, 10092249), (1719, 9129405), (1957, 8019135), (2565, 6118303), (2781, 5643095), (2799, 5606805), (2865, 5477643), (3629, 4324455), (4635, 3385857), (4665, 3364083), (5157, 3043135), (5871, 2673045), (5909, 2655855), (8397, 1868935), (8595, 1825881), (9785, 1603827), (10887, 1441485), (13905, 1128619), (13995, 1121361), (17613, 891015), (17727, 885285), (18145, 864891), (19673, 797715), (25785, 608627), (29355, 534609), (29545, 531171), (32033, 489915), (32661, 480495), (41985, 373787), (52839, 297005), (53181, 295095), (54435, 288297), (59019, 265905), (59401, 264195), (88065, 178203), (88635, 177057), (96099, 163305), (97983, 160165), (98365, 159543)]