157400985

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{30593}}^1$

素因数の和:30622

約数の個数: 32

約数和(自身を含む): 293702400

約数和(自身を除く): 136301415

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 30593, 91779, 152965, 214151, 458895, 642453, 1070755, 1499057, 3212265, 4497171, 7495285, 10493399, 22485855, 31480197, 52466995, 157400985]

約数ペア:

[(1, 157400985), (3, 52466995), (5, 31480197), (7, 22485855), (15, 10493399), (21, 7495285), (35, 4497171), (49, 3212265), (105, 1499057), (147, 1070755), (245, 642453), (343, 458895), (735, 214151), (1029, 152965), (1715, 91779), (5145, 30593)]