157400355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{5297}}^1$

素因数の和:5595

約数の個数: 32

約数和(自身を含む): 288889344

約数和(自身を除く): 131488989

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 1415, 1981, 4245, 5297, 5943, 9905, 15891, 26485, 29715, 37079, 79455, 111237, 185395, 556185, 1499051, 4497153, 7495255, 10493357, 22485765, 31480071, 52466785, 157400355]

約数ペア:

[(1, 157400355), (3, 52466785), (5, 31480071), (7, 22485765), (15, 10493357), (21, 7495255), (35, 4497153), (105, 1499051), (283, 556185), (849, 185395), (1415, 111237), (1981, 79455), (4245, 37079), (5297, 29715), (5943, 26485), (9905, 15891)]