149285185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7741}}^1$

素因数の和:7801

約数の個数: 32

約数和(自身を含む): 222969600

約数和(自身を除く): 73684415

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 7741, 19285, 38705, 54187, 147079, 224489, 270935, 735395, 1029553, 1122445, 1571423, 4265291, 5147765, 7857115, 21326455, 29857037, 149285185]

約数ペア:

[(1, 149285185), (5, 29857037), (7, 21326455), (19, 7857115), (29, 5147765), (35, 4265291), (95, 1571423), (133, 1122445), (145, 1029553), (203, 735395), (551, 270935), (665, 224489), (1015, 147079), (2755, 54187), (3857, 38705), (7741, 19285)]