143400985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7687}}^1$

素因数の和:7753

約数の個数: 32

約数和(自身を含む): 216986112

約数和(自身を除く): 73585127

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 7687, 18655, 38435, 53809, 99931, 269045, 315167, 499655, 699517, 1575835, 2206169, 3497585, 4097171, 11030845, 20485855, 28680197, 143400985]

約数ペア:

[(1, 143400985), (5, 28680197), (7, 20485855), (13, 11030845), (35, 4097171), (41, 3497585), (65, 2206169), (91, 1575835), (205, 699517), (287, 499655), (455, 315167), (533, 269045), (1435, 99931), (2665, 53809), (3731, 38435), (7687, 18655)]