372279386875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{6857}}^1$

素因数の和:7090

約数の個数: 80

約数和(自身を含む): 520612725600

約数和(自身を除く): 148333338725

約数列:

[1, 5, 11, 25, 53, 55, 125, 149, 265, 275, 583, 625, 745, 1325, 1375, 1639, 2915, 3725, 6625, 6857, 6875, 7897, 8195, 14575, 18625, 33125, 34285, 39485, 40975, 72875, 75427, 86867, 93125, 171425, 197425, 204875, 363421, 364375, 377135, 434335, 857125, 987125, 1021693, 1024375, 1817105, 1885675, 2171675, 3997631, 4285625, 4935625, 5108465, 9085525, 9428375, 10858375, 11238623, 19988155, 25542325, 45427625, 47141875, 54149729, 54291875, 56193115, 99940775, 127711625, 227138125, 270748645, 280965575, 499703875, 595647019, 638558125, 1353743225, 1404827875, 2498519375, 2978235095, 6768716125, 7024139375, 14891175475, 33843580625, 74455877375, 372279386875]

約数ペア:

[(1, 372279386875), (5, 74455877375), (11, 33843580625), (25, 14891175475), (53, 7024139375), (55, 6768716125), (125, 2978235095), (149, 2498519375), (265, 1404827875), (275, 1353743225), (583, 638558125), (625, 595647019), (745, 499703875), (1325, 280965575), (1375, 270748645), (1639, 227138125), (2915, 127711625), (3725, 99940775), (6625, 56193115), (6857, 54291875), (6875, 54149729), (7897, 47141875), (8195, 45427625), (14575, 25542325), (18625, 19988155), (33125, 11238623), (34285, 10858375), (39485, 9428375), (40975, 9085525), (72875, 5108465), (75427, 4935625), (86867, 4285625), (93125, 3997631), (171425, 2171675), (197425, 1885675), (204875, 1817105), (363421, 1024375), (364375, 1021693), (377135, 987125), (434335, 857125)]