40071825

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 72128940

約数和(自身を除く): 32057115

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 569, 939, 1565, 1707, 2817, 2845, 4695, 5121, 7825, 8535, 14085, 14225, 23475, 25605, 42675, 70425, 128025, 178097, 534291, 890485, 1602873, 2671455, 4452425, 8014365, 13357275, 40071825]

約数ペア:

[(1, 40071825), (3, 13357275), (5, 8014365), (9, 4452425), (15, 2671455), (25, 1602873), (45, 890485), (75, 534291), (225, 178097), (313, 128025), (569, 70425), (939, 42675), (1565, 25605), (1707, 23475), (2817, 14225), (2845, 14085), (4695, 8535), (5121, 7825)]