157400835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 261411840

約数和(自身を除く): 104011005

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 487, 743, 1461, 2229, 2435, 3715, 7305, 11145, 14123, 21547, 42369, 64641, 70615, 107735, 211845, 323205, 361841, 1085523, 1809205, 5427615, 10493389, 31480167, 52466945, 157400835]

約数ペア:

[(1, 157400835), (3, 52466945), (5, 31480167), (15, 10493389), (29, 5427615), (87, 1809205), (145, 1085523), (435, 361841), (487, 323205), (743, 211845), (1461, 107735), (2229, 70615), (2435, 64641), (3715, 42369), (7305, 21547), (11145, 14123)]