4048875

素因数分解:

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

素因数の和:141

約数の個数: 48

約数和(自身を含む): 7544160

約数和(自身を除く): 3495285

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 61, 75, 125, 177, 183, 225, 295, 305, 375, 531, 549, 885, 915, 1125, 1475, 1525, 2655, 2745, 3599, 4425, 4575, 7375, 7625, 10797, 13275, 13725, 17995, 22125, 22875, 32391, 53985, 66375, 68625, 89975, 161955, 269925, 449875, 809775, 1349625, 4048875]

約数ペア:

[(1, 4048875), (3, 1349625), (5, 809775), (9, 449875), (15, 269925), (25, 161955), (45, 89975), (59, 68625), (61, 66375), (75, 53985), (125, 32391), (177, 22875), (183, 22125), (225, 17995), (295, 13725), (305, 13275), (375, 10797), (531, 7625), (549, 7375), (885, 4575), (915, 4425), (1125, 3599), (1475, 2745), (1525, 2655)]