151438275

素因数分解:

$3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 280165600

約数和(自身を除く): 128727325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 157, 225, 471, 675, 785, 1413, 1429, 2355, 3925, 4239, 4287, 7065, 7145, 11775, 12861, 21195, 21435, 35325, 35725, 38583, 64305, 105975, 107175, 192915, 224353, 321525, 673059, 964575, 1121765, 2019177, 3365295, 5608825, 6057531, 10095885, 16826475, 30287655, 50479425, 151438275]

約数ペア:

[(1, 151438275), (3, 50479425), (5, 30287655), (9, 16826475), (15, 10095885), (25, 6057531), (27, 5608825), (45, 3365295), (75, 2019177), (135, 1121765), (157, 964575), (225, 673059), (471, 321525), (675, 224353), (785, 192915), (1413, 107175), (1429, 105975), (2355, 64305), (3925, 38583), (4239, 35725), (4287, 35325), (7065, 21435), (7145, 21195), (11775, 12861)]