7884059775

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{827}}^1\times {\mathrm{1609}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 13224153600

約数和(自身を除く): 5340093825

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 827, 1185, 1609, 1975, 2481, 4135, 4827, 5925, 8045, 12405, 20675, 24135, 40225, 62025, 65333, 120675, 127111, 195999, 326665, 381333, 635555, 979995, 1330643, 1633325, 1906665, 3177775, 3991929, 4899975, 6653215, 9533325, 19959645, 33266075, 99798225, 105120797, 315362391, 525603985, 1576811955, 2628019925, 7884059775]

約数ペア:

[(1, 7884059775), (3, 2628019925), (5, 1576811955), (15, 525603985), (25, 315362391), (75, 105120797), (79, 99798225), (237, 33266075), (395, 19959645), (827, 9533325), (1185, 6653215), (1609, 4899975), (1975, 3991929), (2481, 3177775), (4135, 1906665), (4827, 1633325), (5925, 1330643), (8045, 979995), (12405, 635555), (20675, 381333), (24135, 326665), (40225, 195999), (62025, 127111), (65333, 120675)]