201504495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 353009664

約数和(自身を除く): 151505169

約数列:

[1, 3, 5, 15, 23, 31, 69, 83, 93, 115, 155, 227, 249, 345, 415, 465, 681, 713, 1135, 1245, 1909, 2139, 2573, 3405, 3565, 5221, 5727, 7037, 7719, 9545, 10695, 12865, 15663, 18841, 21111, 26105, 28635, 35185, 38595, 56523, 59179, 78315, 94205, 105555, 161851, 177537, 282615, 295895, 433343, 485553, 584071, 809255, 887685, 1300029, 1752213, 2166715, 2427765, 2920355, 6500145, 8761065, 13433633, 40300899, 67168165, 201504495]

約数ペア:

[(1, 201504495), (3, 67168165), (5, 40300899), (15, 13433633), (23, 8761065), (31, 6500145), (69, 2920355), (83, 2427765), (93, 2166715), (115, 1752213), (155, 1300029), (227, 887685), (249, 809255), (345, 584071), (415, 485553), (465, 433343), (681, 295895), (713, 282615), (1135, 177537), (1245, 161851), (1909, 105555), (2139, 94205), (2573, 78315), (3405, 59179), (3565, 56523), (5221, 38595), (5727, 35185), (7037, 28635), (7719, 26105), (9545, 21111), (10695, 18841), (12865, 15663)]