2015032875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{761}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 3514807296

約数和(自身を除く): 1499774421

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 307, 345, 375, 575, 761, 921, 1535, 1725, 2283, 2875, 3805, 4605, 7061, 7675, 8625, 11415, 17503, 19025, 21183, 23025, 35305, 38375, 52509, 57075, 87515, 95125, 105915, 115125, 176525, 233627, 262545, 285375, 437575, 529575, 700881, 882625, 1168135, 1312725, 2187875, 2647875, 3504405, 5373421, 5840675, 6563625, 16120263, 17522025, 26867105, 29203375, 80601315, 87610125, 134335525, 403006575, 671677625, 2015032875]

約数ペア:

[(1, 2015032875), (3, 671677625), (5, 403006575), (15, 134335525), (23, 87610125), (25, 80601315), (69, 29203375), (75, 26867105), (115, 17522025), (125, 16120263), (307, 6563625), (345, 5840675), (375, 5373421), (575, 3504405), (761, 2647875), (921, 2187875), (1535, 1312725), (1725, 1168135), (2283, 882625), (2875, 700881), (3805, 529575), (4605, 437575), (7061, 285375), (7675, 262545), (8625, 233627), (11415, 176525), (17503, 115125), (19025, 105915), (21183, 95125), (23025, 87515), (35305, 57075), (38375, 52509)]