1661501295

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1483}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 3040181760

約数和(自身を除く): 1378680465

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 193, 215, 387, 579, 645, 965, 1161, 1483, 1737, 1935, 2895, 4449, 5211, 5805, 7415, 8299, 8685, 13347, 22245, 24897, 26055, 40041, 41495, 63769, 66735, 74691, 124485, 191307, 200205, 224073, 286219, 318845, 373455, 573921, 858657, 956535, 1120365, 1431095, 1721763, 2575971, 2869605, 4293285, 7727913, 8608815, 12307417, 12879855, 36922251, 38639565, 61537085, 110766753, 184611255, 332300259, 553833765, 1661501295]

約数ペア:

[(1, 1661501295), (3, 553833765), (5, 332300259), (9, 184611255), (15, 110766753), (27, 61537085), (43, 38639565), (45, 36922251), (129, 12879855), (135, 12307417), (193, 8608815), (215, 7727913), (387, 4293285), (579, 2869605), (645, 2575971), (965, 1721763), (1161, 1431095), (1483, 1120365), (1737, 956535), (1935, 858657), (2895, 573921), (4449, 373455), (5211, 318845), (5805, 286219), (7415, 224073), (8299, 200205), (8685, 191307), (13347, 124485), (22245, 74691), (24897, 66735), (26055, 63769), (40041, 41495)]