39373875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 73332480

約数和(自身を除く): 33958605

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1129, 1395, 2325, 3387, 3875, 5645, 6975, 10161, 11625, 16935, 28225, 34875, 34999, 50805, 84675, 104997, 141125, 174995, 254025, 314991, 423375, 524985, 874975, 1270125, 1574955, 2624925, 4374875, 7874775, 13124625, 39373875]

約数ペア:

[(1, 39373875), (3, 13124625), (5, 7874775), (9, 4374875), (15, 2624925), (25, 1574955), (31, 1270125), (45, 874975), (75, 524985), (93, 423375), (125, 314991), (155, 254025), (225, 174995), (279, 141125), (375, 104997), (465, 84675), (775, 50805), (1125, 34999), (1129, 34875), (1395, 28225), (2325, 16935), (3387, 11625), (3875, 10161), (5645, 6975)]