2664756875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1171}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 3646682688

約数和(自身を除く): 981925813

約数列:

[1, 5, 11, 25, 55, 125, 275, 331, 625, 1171, 1375, 1655, 3641, 5855, 6875, 8275, 12881, 18205, 29275, 41375, 64405, 91025, 146375, 206875, 322025, 387601, 455125, 731875, 1610125, 1938005, 2275625, 4263611, 8050625, 9690025, 21318055, 48450125, 106590275, 242250625, 532951375, 2664756875]

約数ペア:

[(1, 2664756875), (5, 532951375), (11, 242250625), (25, 106590275), (55, 48450125), (125, 21318055), (275, 9690025), (331, 8050625), (625, 4263611), (1171, 2275625), (1375, 1938005), (1655, 1610125), (3641, 731875), (5855, 455125), (6875, 387601), (8275, 322025), (12881, 206875), (18205, 146375), (29275, 91025), (41375, 64405)]