75484145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 101779200

約数和(自身を除く): 26295055

約数列:

[1, 5, 11, 55, 61, 149, 151, 305, 671, 745, 755, 1639, 1661, 3355, 8195, 8305, 9089, 9211, 22499, 45445, 46055, 99979, 101321, 112495, 247489, 499895, 506605, 1237445, 1372439, 6862195, 15096829, 75484145]

約数ペア:

[(1, 75484145), (5, 15096829), (11, 6862195), (55, 1372439), (61, 1237445), (149, 506605), (151, 499895), (305, 247489), (671, 112495), (745, 101321), (755, 99979), (1639, 46055), (1661, 45445), (3355, 22499), (8195, 9211), (8305, 9089)]