42495375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 79672320

約数和(自身を除く): 37176945

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 379, 575, 897, 975, 1137, 1495, 1625, 1725, 1895, 2875, 4485, 4875, 4927, 5685, 7475, 8625, 8717, 9475, 14781, 22425, 24635, 26151, 28425, 37375, 43585, 47375, 73905, 112125, 113321, 123175, 130755, 142125, 217925, 339963, 369525, 566605, 615875, 653775, 1089625, 1699815, 1847625, 2833025, 3268875, 8499075, 14165125, 42495375]

約数ペア:

[(1, 42495375), (3, 14165125), (5, 8499075), (13, 3268875), (15, 2833025), (23, 1847625), (25, 1699815), (39, 1089625), (65, 653775), (69, 615875), (75, 566605), (115, 369525), (125, 339963), (195, 217925), (299, 142125), (325, 130755), (345, 123175), (375, 113321), (379, 112125), (575, 73905), (897, 47375), (975, 43585), (1137, 37375), (1495, 28425), (1625, 26151), (1725, 24635), (1895, 22425), (2875, 14781), (4485, 9475), (4875, 8717), (4927, 8625), (5685, 7475)]