1253649825

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 2388597120

約数和(自身を除く): 1134947295

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 97, 123, 135, 205, 225, 291, 369, 467, 485, 615, 675, 873, 1025, 1107, 1401, 1455, 1845, 2335, 2425, 2619, 3075, 3977, 4203, 4365, 5535, 7005, 7275, 9225, 11675, 11931, 12609, 13095, 19147, 19885, 21015, 21825, 27675, 35025, 35793, 45299, 57441, 59655, 63045, 65475, 95735, 99425, 105075, 107379, 135897, 172323, 178965, 226495, 287205, 298275, 315225, 407691, 478675, 516969, 536895, 679485, 861615, 894825, 1132475, 1223073, 1436025, 1857259, 2038455, 2584845, 2684475, 3397425, 4308075, 5571777, 6115365, 9286295, 10192275, 12924225, 16715331, 27858885, 30576825, 46431475, 50145993, 83576655, 139294425, 250729965, 417883275, 1253649825]

約数ペア:

[(1, 1253649825), (3, 417883275), (5, 250729965), (9, 139294425), (15, 83576655), (25, 50145993), (27, 46431475), (41, 30576825), (45, 27858885), (75, 16715331), (97, 12924225), (123, 10192275), (135, 9286295), (205, 6115365), (225, 5571777), (291, 4308075), (369, 3397425), (467, 2684475), (485, 2584845), (615, 2038455), (675, 1857259), (873, 1436025), (1025, 1223073), (1107, 1132475), (1401, 894825), (1455, 861615), (1845, 679485), (2335, 536895), (2425, 516969), (2619, 478675), (3075, 407691), (3977, 315225), (4203, 298275), (4365, 287205), (5535, 226495), (7005, 178965), (7275, 172323), (9225, 135897), (11675, 107379), (11931, 105075), (12609, 99425), (13095, 95735), (19147, 65475), (19885, 63045), (21015, 59655), (21825, 57441), (27675, 45299), (35025, 35793)]