47776725

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 54

約数和(自身を含む): 88475426

約数和(自身を除く): 40698701

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 61, 75, 177, 183, 225, 295, 305, 531, 549, 885, 915, 1475, 1525, 2655, 2745, 3481, 3599, 4425, 4575, 10443, 10797, 13275, 13725, 17405, 17995, 31329, 32391, 52215, 53985, 87025, 89975, 156645, 161955, 212341, 261075, 269925, 637023, 783225, 809775, 1061705, 1911069, 3185115, 5308525, 9555345, 15925575, 47776725]

約数ペア:

[(1, 47776725), (3, 15925575), (5, 9555345), (9, 5308525), (15, 3185115), (25, 1911069), (45, 1061705), (59, 809775), (61, 783225), (75, 637023), (177, 269925), (183, 261075), (225, 212341), (295, 161955), (305, 156645), (531, 89975), (549, 87025), (885, 53985), (915, 52215), (1475, 32391), (1525, 31329), (2655, 17995), (2745, 17405), (3481, 13725), (3599, 13275), (4425, 10797), (4575, 10443)]