190161125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 309104640

約数和(自身を除く): 118943515

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 125, 161, 175, 253, 275, 385, 575, 805, 859, 875, 1265, 1375, 1771, 1925, 2875, 4025, 4295, 6013, 6325, 8855, 9449, 9625, 19757, 20125, 21475, 30065, 31625, 44275, 47245, 66143, 98785, 107375, 138299, 150325, 217327, 221375, 236225, 330715, 493925, 691495, 751625, 1086635, 1181125, 1521289, 1653575, 2469625, 3457475, 5433175, 7606445, 8267875, 17287375, 27165875, 38032225, 190161125]

約数ペア:

[(1, 190161125), (5, 38032225), (7, 27165875), (11, 17287375), (23, 8267875), (25, 7606445), (35, 5433175), (55, 3457475), (77, 2469625), (115, 1653575), (125, 1521289), (161, 1181125), (175, 1086635), (253, 751625), (275, 691495), (385, 493925), (575, 330715), (805, 236225), (859, 221375), (875, 217327), (1265, 150325), (1375, 138299), (1771, 107375), (1925, 98785), (2875, 66143), (4025, 47245), (4295, 44275), (6013, 31625), (6325, 30065), (8855, 21475), (9449, 20125), (9625, 19757)]