536065725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:19014

約数の個数: 48

約数和(自身を含む): 987436800

約数和(自身を除く): 451371075

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 5655, 9425, 18959, 28275, 56877, 94795, 246467, 284385, 473975, 549811, 739401, 1232335, 1421925, 1649433, 2749055, 3697005, 6161675, 7147543, 8247165, 13745275, 18485025, 21442629, 35737715, 41235825, 107213145, 178688575, 536065725]

約数ペア:

[(1, 536065725), (3, 178688575), (5, 107213145), (13, 41235825), (15, 35737715), (25, 21442629), (29, 18485025), (39, 13745275), (65, 8247165), (75, 7147543), (87, 6161675), (145, 3697005), (195, 2749055), (325, 1649433), (377, 1421925), (435, 1232335), (725, 739401), (975, 549811), (1131, 473975), (1885, 284385), (2175, 246467), (5655, 94795), (9425, 56877), (18959, 28275)]