48674925

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 90

約数和(自身を含む): 99409002

約数和(自身を除く): 50734077

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 43, 45, 65, 75, 81, 117, 129, 135, 195, 215, 225, 325, 351, 387, 405, 559, 585, 645, 675, 975, 1053, 1075, 1161, 1677, 1755, 1849, 1935, 2025, 2795, 2925, 3225, 3483, 5031, 5265, 5547, 5805, 8385, 8775, 9245, 9675, 13975, 15093, 16641, 17415, 24037, 25155, 26325, 27735, 29025, 41925, 45279, 46225, 49923, 72111, 75465, 83205, 87075, 120185, 125775, 138675, 149769, 216333, 226395, 249615, 360555, 377325, 416025, 600925, 648999, 748845, 1081665, 1131975, 1248075, 1802775, 1946997, 3244995, 3744225, 5408325, 9734985, 16224975, 48674925]

約数ペア:

[(1, 48674925), (3, 16224975), (5, 9734985), (9, 5408325), (13, 3744225), (15, 3244995), (25, 1946997), (27, 1802775), (39, 1248075), (43, 1131975), (45, 1081665), (65, 748845), (75, 648999), (81, 600925), (117, 416025), (129, 377325), (135, 360555), (195, 249615), (215, 226395), (225, 216333), (325, 149769), (351, 138675), (387, 125775), (405, 120185), (559, 87075), (585, 83205), (645, 75465), (675, 72111), (975, 49923), (1053, 46225), (1075, 45279), (1161, 41925), (1677, 29025), (1755, 27735), (1849, 26325), (1935, 25155), (2025, 24037), (2795, 17415), (2925, 16641), (3225, 15093), (3483, 13975), (5031, 9675), (5265, 9245), (5547, 8775), (5805, 8385)]