245801925

素因数分解:

$3^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1511}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 453720960

約数和(自身を除く): 207919035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 241, 675, 723, 1205, 1511, 2169, 3615, 4533, 6025, 6507, 7555, 10845, 13599, 18075, 22665, 32535, 37775, 40797, 54225, 67995, 113325, 162675, 203985, 339975, 364151, 1019925, 1092453, 1820755, 3277359, 5462265, 9103775, 9832077, 16386795, 27311325, 49160385, 81933975, 245801925]

約数ペア:

[(1, 245801925), (3, 81933975), (5, 49160385), (9, 27311325), (15, 16386795), (25, 9832077), (27, 9103775), (45, 5462265), (75, 3277359), (135, 1820755), (225, 1092453), (241, 1019925), (675, 364151), (723, 339975), (1205, 203985), (1511, 162675), (2169, 113325), (3615, 67995), (4533, 54225), (6025, 40797), (6507, 37775), (7555, 32535), (10845, 22665), (13599, 18075)]