4489875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 8744736

約数和(自身を除く): 4254861

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 307, 325, 375, 585, 921, 975, 1125, 1535, 1625, 2763, 2925, 3991, 4605, 4875, 7675, 11973, 13815, 14625, 19955, 23025, 35919, 38375, 59865, 69075, 99775, 115125, 179595, 299325, 345375, 498875, 897975, 1496625, 4489875]

約数ペア:

[(1, 4489875), (3, 1496625), (5, 897975), (9, 498875), (13, 345375), (15, 299325), (25, 179595), (39, 115125), (45, 99775), (65, 69075), (75, 59865), (117, 38375), (125, 35919), (195, 23025), (225, 19955), (307, 14625), (325, 13815), (375, 11973), (585, 7675), (921, 4875), (975, 4605), (1125, 3991), (1535, 2925), (1625, 2763)]