40154985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 75950784

約数和(自身を除く): 35795799

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 827, 1079, 1245, 2481, 3237, 3735, 4135, 5395, 7443, 9711, 10751, 12405, 16185, 32253, 37215, 48555, 53755, 68641, 96759, 161265, 205923, 343205, 483795, 617769, 892333, 1029615, 2676999, 3088845, 4461665, 8030997, 13384995, 40154985]

約数ペア:

[(1, 40154985), (3, 13384995), (5, 8030997), (9, 4461665), (13, 3088845), (15, 2676999), (39, 1029615), (45, 892333), (65, 617769), (83, 483795), (117, 343205), (195, 205923), (249, 161265), (415, 96759), (585, 68641), (747, 53755), (827, 48555), (1079, 37215), (1245, 32253), (2481, 16185), (3237, 12405), (3735, 10751), (4135, 9711), (5395, 7443)]