156980062015

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{60889}}^1$

素因数の和:61544

約数の個数: 48

約数和(自身を含む): 232400080800

約数和(自身を除く): 75420018785

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 619, 833, 3095, 4165, 4333, 10523, 21665, 30331, 52615, 60889, 73661, 151655, 304445, 368305, 426223, 515627, 1035113, 2131115, 2578135, 2983561, 5175565, 7245791, 14917805, 36228955, 37690291, 50720537, 188451455, 253602685, 263832037, 640734947, 1319160185, 1846824259, 3203674735, 4485144629, 9234121295, 22425723145, 31396012403, 156980062015]

約数ペア:

[(1, 156980062015), (5, 31396012403), (7, 22425723145), (17, 9234121295), (35, 4485144629), (49, 3203674735), (85, 1846824259), (119, 1319160185), (245, 640734947), (595, 263832037), (619, 253602685), (833, 188451455), (3095, 50720537), (4165, 37690291), (4333, 36228955), (10523, 14917805), (21665, 7245791), (30331, 5175565), (52615, 2983561), (60889, 2578135), (73661, 2131115), (151655, 1035113), (304445, 515627), (368305, 426223)]