13013455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 19764864

約数和(自身を除く): 6751409

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 773, 1295, 2405, 3367, 3865, 5411, 10049, 16835, 27055, 28601, 50245, 70343, 143005, 200207, 351715, 371813, 1001035, 1859065, 2602691, 13013455]

約数ペア:

[(1, 13013455), (5, 2602691), (7, 1859065), (13, 1001035), (35, 371813), (37, 351715), (65, 200207), (91, 143005), (185, 70343), (259, 50245), (455, 28601), (481, 27055), (773, 16835), (1295, 10049), (2405, 5411), (3367, 3865)]