201881279775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{10009}}^1$

素因数の和:10505

約数の個数: 96

約数和(自身を含む): 386234168320

約数和(自身を除く): 184352888545

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 175, 309, 373, 515, 525, 721, 1119, 1545, 1865, 2163, 2575, 2611, 3605, 5595, 7725, 7833, 9325, 10009, 10815, 13055, 18025, 27975, 30027, 38419, 39165, 50045, 54075, 65275, 70063, 115257, 150135, 192095, 195825, 210189, 250225, 268933, 350315, 576285, 750675, 806799, 960475, 1030927, 1050945, 1344665, 1751575, 2881425, 3092781, 3733357, 4033995, 5154635, 5254725, 6723325, 7216489, 11200071, 15463905, 18666785, 20169975, 21649467, 25773175, 26133499, 36082445, 56000355, 77319525, 78400497, 93333925, 108247335, 130667495, 180412225, 280001775, 384535771, 392002485, 541236675, 653337475, 1153607313, 1922678855, 1960012425, 2691750397, 5768036565, 8075251191, 9613394275, 13458751985, 28840182825, 40376255955, 67293759925, 201881279775]

約数ペア:

[(1, 201881279775), (3, 67293759925), (5, 40376255955), (7, 28840182825), (15, 13458751985), (21, 9613394275), (25, 8075251191), (35, 5768036565), (75, 2691750397), (103, 1960012425), (105, 1922678855), (175, 1153607313), (309, 653337475), (373, 541236675), (515, 392002485), (525, 384535771), (721, 280001775), (1119, 180412225), (1545, 130667495), (1865, 108247335), (2163, 93333925), (2575, 78400497), (2611, 77319525), (3605, 56000355), (5595, 36082445), (7725, 26133499), (7833, 25773175), (9325, 21649467), (10009, 20169975), (10815, 18666785), (13055, 15463905), (18025, 11200071), (27975, 7216489), (30027, 6723325), (38419, 5254725), (39165, 5154635), (50045, 4033995), (54075, 3733357), (65275, 3092781), (70063, 2881425), (115257, 1751575), (150135, 1344665), (192095, 1050945), (195825, 1030927), (210189, 960475), (250225, 806799), (268933, 750675), (350315, 576285)]