157580965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 206622720

約数和(自身を除く): 49041755

約数列:

[1, 5, 19, 37, 95, 127, 185, 353, 635, 703, 1765, 2413, 3515, 4699, 6707, 12065, 13061, 23495, 33535, 44831, 65305, 89281, 224155, 248159, 446405, 851789, 1240795, 1658747, 4258945, 8293735, 31516193, 157580965]

約数ペア:

[(1, 157580965), (5, 31516193), (19, 8293735), (37, 4258945), (95, 1658747), (127, 1240795), (185, 851789), (353, 446405), (635, 248159), (703, 224155), (1765, 89281), (2413, 65305), (3515, 44831), (4699, 33535), (6707, 23495), (12065, 13061)]