24865875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 48331296

約数和(自身を除く): 23465421

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 75, 93, 115, 125, 155, 207, 225, 279, 345, 375, 465, 575, 713, 775, 961, 1035, 1125, 1395, 1725, 2139, 2325, 2875, 2883, 3565, 3875, 4805, 5175, 6417, 6975, 8625, 8649, 10695, 11625, 14415, 17825, 22103, 24025, 25875, 32085, 34875, 43245, 53475, 66309, 72075, 89125, 110515, 120125, 160425, 198927, 216225, 267375, 331545, 360375, 552575, 802125, 994635, 1081125, 1657725, 2762875, 4973175, 8288625, 24865875]

約数ペア:

[(1, 24865875), (3, 8288625), (5, 4973175), (9, 2762875), (15, 1657725), (23, 1081125), (25, 994635), (31, 802125), (45, 552575), (69, 360375), (75, 331545), (93, 267375), (115, 216225), (125, 198927), (155, 160425), (207, 120125), (225, 110515), (279, 89125), (345, 72075), (375, 66309), (465, 53475), (575, 43245), (713, 34875), (775, 32085), (961, 25875), (1035, 24025), (1125, 22103), (1395, 17825), (1725, 14415), (2139, 11625), (2325, 10695), (2875, 8649), (2883, 8625), (3565, 6975), (3875, 6417), (4805, 5175)]