6419875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 4362845

約数列:

[1, 5, 7, 11, 23, 25, 29, 35, 55, 77, 115, 125, 145, 161, 175, 203, 253, 275, 319, 385, 575, 667, 725, 805, 875, 1015, 1265, 1375, 1595, 1771, 1925, 2233, 2875, 3335, 3625, 4025, 4669, 5075, 6325, 7337, 7975, 8855, 9625, 11165, 16675, 20125, 23345, 25375, 31625, 36685, 39875, 44275, 51359, 55825, 83375, 116725, 183425, 221375, 256795, 279125, 583625, 917125, 1283975, 6419875]

約数ペア:

[(1, 6419875), (5, 1283975), (7, 917125), (11, 583625), (23, 279125), (25, 256795), (29, 221375), (35, 183425), (55, 116725), (77, 83375), (115, 55825), (125, 51359), (145, 44275), (161, 39875), (175, 36685), (203, 31625), (253, 25375), (275, 23345), (319, 20125), (385, 16675), (575, 11165), (667, 9625), (725, 8855), (805, 7975), (875, 7337), (1015, 6325), (1265, 5075), (1375, 4669), (1595, 4025), (1771, 3625), (1925, 3335), (2233, 2875)]