8545075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 13856256

約数和(自身を除く): 5311181

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 193, 253, 275, 385, 575, 805, 965, 1265, 1351, 1771, 1925, 2123, 4025, 4439, 4825, 6325, 6755, 8855, 10615, 14861, 22195, 31073, 33775, 44275, 48829, 53075, 74305, 110975, 155365, 244145, 341803, 371525, 776825, 1220725, 1709015, 8545075]

約数ペア:

[(1, 8545075), (5, 1709015), (7, 1220725), (11, 776825), (23, 371525), (25, 341803), (35, 244145), (55, 155365), (77, 110975), (115, 74305), (161, 53075), (175, 48829), (193, 44275), (253, 33775), (275, 31073), (385, 22195), (575, 14861), (805, 10615), (965, 8855), (1265, 6755), (1351, 6325), (1771, 4825), (1925, 4439), (2123, 4025)]