47422375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 79672320

約数和(自身を除く): 32249945

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 125, 143, 175, 275, 325, 379, 385, 455, 715, 875, 1001, 1375, 1625, 1895, 1925, 2275, 2653, 3575, 4169, 4927, 5005, 9475, 9625, 11375, 13265, 17875, 20845, 24635, 25025, 29183, 34489, 47375, 54197, 66325, 104225, 123175, 125125, 145915, 172445, 270985, 331625, 379379, 521125, 615875, 729575, 862225, 1354925, 1896895, 3647875, 4311125, 6774625, 9484475, 47422375]

約数ペア:

[(1, 47422375), (5, 9484475), (7, 6774625), (11, 4311125), (13, 3647875), (25, 1896895), (35, 1354925), (55, 862225), (65, 729575), (77, 615875), (91, 521125), (125, 379379), (143, 331625), (175, 270985), (275, 172445), (325, 145915), (379, 125125), (385, 123175), (455, 104225), (715, 66325), (875, 54197), (1001, 47375), (1375, 34489), (1625, 29183), (1895, 25025), (1925, 24635), (2275, 20845), (2653, 17875), (3575, 13265), (4169, 11375), (4927, 9625), (5005, 9475)]