675813375

素因数分解:

$3^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 1331016960

約数和(自身を除く): 655203585

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 125, 135, 171, 225, 243, 285, 375, 405, 475, 513, 675, 855, 1125, 1171, 1215, 1425, 1539, 2025, 2375, 2565, 3375, 3513, 4275, 4617, 5855, 6075, 7125, 7695, 10125, 10539, 12825, 17565, 21375, 22249, 23085, 29275, 30375, 31617, 38475, 52695, 64125, 66747, 87825, 94851, 111245, 115425, 146375, 158085, 192375, 200241, 263475, 284553, 333735, 439125, 474255, 556225, 577125, 600723, 790425, 1001205, 1317375, 1422765, 1668675, 1802169, 2371275, 2781125, 3003615, 3952125, 5006025, 5406507, 7113825, 8343375, 9010845, 11856375, 15018075, 25030125, 27032535, 35569125, 45054225, 75090375, 135162675, 225271125, 675813375]

約数ペア:

[(1, 675813375), (3, 225271125), (5, 135162675), (9, 75090375), (15, 45054225), (19, 35569125), (25, 27032535), (27, 25030125), (45, 15018075), (57, 11856375), (75, 9010845), (81, 8343375), (95, 7113825), (125, 5406507), (135, 5006025), (171, 3952125), (225, 3003615), (243, 2781125), (285, 2371275), (375, 1802169), (405, 1668675), (475, 1422765), (513, 1317375), (675, 1001205), (855, 790425), (1125, 600723), (1171, 577125), (1215, 556225), (1425, 474255), (1539, 439125), (2025, 333735), (2375, 284553), (2565, 263475), (3375, 200241), (3513, 192375), (4275, 158085), (4617, 146375), (5855, 115425), (6075, 111245), (7125, 94851), (7695, 87825), (10125, 66747), (10539, 64125), (12825, 52695), (17565, 38475), (21375, 31617), (22249, 30375), (23085, 29275)]