155355330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398347}}^1$

素因数の和:398370

約数の個数: 32

約数和(自身を含む): 401534784

約数和(自身を除く): 246179454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 398347, 796694, 1195041, 1991735, 2390082, 3983470, 5178511, 5975205, 10357022, 11950410, 15535533, 25892555, 31071066, 51785110, 77677665, 155355330]

約数ペア:

[(1, 155355330), (2, 77677665), (3, 51785110), (5, 31071066), (6, 25892555), (10, 15535533), (13, 11950410), (15, 10357022), (26, 5975205), (30, 5178511), (39, 3983470), (65, 2390082), (78, 1991735), (130, 1195041), (195, 796694), (390, 398347)]