15206810525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1217}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 20356697088

約数和(自身を除く): 5149886563

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 701, 713, 775, 1217, 3505, 3565, 6085, 16123, 17525, 17825, 21731, 27991, 30425, 37727, 80615, 108655, 139955, 188635, 403075, 499813, 543275, 699775, 853117, 867721, 943175, 2499065, 4265585, 4338605, 12495325, 19621691, 21327925, 21693025, 26446627, 98108455, 132233135, 490542275, 608272421, 661165675, 3041362105, 15206810525]

約数ペア:

[(1, 15206810525), (5, 3041362105), (23, 661165675), (25, 608272421), (31, 490542275), (115, 132233135), (155, 98108455), (575, 26446627), (701, 21693025), (713, 21327925), (775, 19621691), (1217, 12495325), (3505, 4338605), (3565, 4265585), (6085, 2499065), (16123, 943175), (17525, 867721), (17825, 853117), (21731, 699775), (27991, 543275), (30425, 499813), (37727, 403075), (80615, 188635), (108655, 139955)]