45109125

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 82328688

約数和(自身を除く): 37219563

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 225, 303, 375, 397, 505, 909, 1125, 1191, 1515, 1985, 2525, 3573, 4545, 5955, 7575, 9925, 12625, 17865, 22725, 29775, 37875, 40097, 49625, 89325, 113625, 120291, 148875, 200485, 360873, 446625, 601455, 1002425, 1804365, 3007275, 5012125, 9021825, 15036375, 45109125]

約数ペア:

[(1, 45109125), (3, 15036375), (5, 9021825), (9, 5012125), (15, 3007275), (25, 1804365), (45, 1002425), (75, 601455), (101, 446625), (125, 360873), (225, 200485), (303, 148875), (375, 120291), (397, 113625), (505, 89325), (909, 49625), (1125, 40097), (1191, 37875), (1515, 29775), (1985, 22725), (2525, 17865), (3573, 12625), (4545, 9925), (5955, 7575)]