53197170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136403}}^1$

素因数の和:136426

約数の個数: 32

約数和(自身を含む): 137495232

約数和(自身を除く): 84298062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 136403, 272806, 409209, 682015, 818418, 1364030, 1773239, 2046045, 3546478, 4092090, 5319717, 8866195, 10639434, 17732390, 26598585, 53197170]

約数ペア:

[(1, 53197170), (2, 26598585), (3, 17732390), (5, 10639434), (6, 8866195), (10, 5319717), (13, 4092090), (15, 3546478), (26, 2046045), (30, 1773239), (39, 1364030), (65, 818418), (78, 682015), (130, 409209), (195, 272806), (390, 136403)]