151507590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{388481}}^1$

素因数の和:388504

約数の個数: 32

約数和(自身を含む): 391589856

約数和(自身を除く): 240082266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 388481, 776962, 1165443, 1942405, 2330886, 3884810, 5050253, 5827215, 10100506, 11654430, 15150759, 25251265, 30301518, 50502530, 75753795, 151507590]

約数ペア:

[(1, 151507590), (2, 75753795), (3, 50502530), (5, 30301518), (6, 25251265), (10, 15150759), (13, 11654430), (15, 10100506), (26, 5827215), (30, 5050253), (39, 3884810), (65, 2330886), (78, 1942405), (130, 1165443), (195, 776962), (390, 388481)]