87077145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 151191360

約数和(自身を除く): 64114215

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 289, 379, 795, 867, 901, 1137, 1445, 1895, 2703, 4335, 4505, 5685, 6443, 13515, 15317, 19329, 20087, 32215, 45951, 60261, 76585, 96645, 100435, 109531, 229755, 301305, 328593, 341479, 547655, 1024437, 1642965, 1707395, 5122185, 5805143, 17415429, 29025715, 87077145]

約数ペア:

[(1, 87077145), (3, 29025715), (5, 17415429), (15, 5805143), (17, 5122185), (51, 1707395), (53, 1642965), (85, 1024437), (159, 547655), (255, 341479), (265, 328593), (289, 301305), (379, 229755), (795, 109531), (867, 100435), (901, 96645), (1137, 76585), (1445, 60261), (1895, 45951), (2703, 32215), (4335, 20087), (4505, 19329), (5685, 15317), (6443, 13515)]