385489775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 553893120

約数和(自身を除く): 168403345

約数列:

[1, 5, 11, 23, 25, 55, 59, 115, 253, 275, 295, 575, 649, 1033, 1265, 1357, 1475, 3245, 5165, 6325, 6785, 11363, 14927, 16225, 23759, 25825, 33925, 56815, 60947, 74635, 118795, 261349, 284075, 304735, 373175, 593975, 670417, 1306745, 1401781, 1523675, 3352085, 6533725, 7008905, 15419591, 16760425, 35044525, 77097955, 385489775]

約数ペア:

[(1, 385489775), (5, 77097955), (11, 35044525), (23, 16760425), (25, 15419591), (55, 7008905), (59, 6533725), (115, 3352085), (253, 1523675), (275, 1401781), (295, 1306745), (575, 670417), (649, 593975), (1033, 373175), (1265, 304735), (1357, 284075), (1475, 261349), (3245, 118795), (5165, 74635), (6325, 60947), (6785, 56815), (11363, 33925), (14927, 25825), (16225, 23759)]