45017775

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 95065344

約数和(自身を除く): 50047569

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 43, 45, 47, 55, 75, 81, 99, 129, 135, 141, 165, 215, 225, 235, 275, 297, 387, 405, 423, 473, 495, 517, 645, 675, 705, 825, 891, 1075, 1161, 1175, 1269, 1419, 1485, 1551, 1935, 2021, 2025, 2115, 2365, 2475, 2585, 3225, 3483, 3525, 3807, 4257, 4455, 4653, 5805, 6063, 6345, 7095, 7425, 7755, 9675, 10105, 10575, 11825, 12771, 12925, 13959, 17415, 18189, 19035, 21285, 22231, 22275, 23265, 29025, 30315, 31725, 35475, 38313, 38775, 41877, 50525, 54567, 63855, 66693, 69795, 87075, 90945, 95175, 106425, 111155, 116325, 151575, 163701, 191565, 200079, 209385, 272835, 319275, 333465, 348975, 454725, 555775, 600237, 818505, 957825, 1000395, 1046925, 1364175, 1667325, 1800711, 3001185, 4092525, 5001975, 9003555, 15005925, 45017775]

約数ペア:

[(1, 45017775), (3, 15005925), (5, 9003555), (9, 5001975), (11, 4092525), (15, 3001185), (25, 1800711), (27, 1667325), (33, 1364175), (43, 1046925), (45, 1000395), (47, 957825), (55, 818505), (75, 600237), (81, 555775), (99, 454725), (129, 348975), (135, 333465), (141, 319275), (165, 272835), (215, 209385), (225, 200079), (235, 191565), (275, 163701), (297, 151575), (387, 116325), (405, 111155), (423, 106425), (473, 95175), (495, 90945), (517, 87075), (645, 69795), (675, 66693), (705, 63855), (825, 54567), (891, 50525), (1075, 41877), (1161, 38775), (1175, 38313), (1269, 35475), (1419, 31725), (1485, 30315), (1551, 29025), (1935, 23265), (2021, 22275), (2025, 22231), (2115, 21285), (2365, 19035), (2475, 18189), (2585, 17415), (3225, 13959), (3483, 12925), (3525, 12771), (3807, 11825), (4257, 10575), (4455, 10105), (4653, 9675), (5805, 7755), (6063, 7425), (6345, 7095)]