315073185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{428671}}^1$

素因数の和:428693

約数の個数: 24

約数和(自身を含む): 586423296

約数和(自身を除く): 271350111

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 428671, 1286013, 2143355, 3000697, 6430065, 9002091, 15003485, 21004879, 45010455, 63014637, 105024395, 315073185]

約数ペア:

[(1, 315073185), (3, 105024395), (5, 63014637), (7, 45010455), (15, 21004879), (21, 15003485), (35, 9002091), (49, 6430065), (105, 3000697), (147, 2143355), (245, 1286013), (735, 428671)]