1138500575

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2864

約数の個数: 36

約数和(自身を含む): 1523944128

約数和(自身を除く): 385443553

約数列:

[1, 5, 23, 25, 31, 115, 155, 529, 575, 713, 775, 2645, 2777, 3565, 13225, 13885, 16399, 17825, 63871, 69425, 81995, 86087, 319355, 409975, 430435, 1469033, 1596775, 1980001, 2152175, 7345165, 9900005, 36725825, 45540023, 49500025, 227700115, 1138500575]

約数ペア:

[(1, 1138500575), (5, 227700115), (23, 49500025), (25, 45540023), (31, 36725825), (115, 9900005), (155, 7345165), (529, 2152175), (575, 1980001), (713, 1596775), (775, 1469033), (2645, 430435), (2777, 409975), (3565, 319355), (13225, 86087), (13885, 81995), (16399, 69425), (17825, 63871)]