1295321105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 1856736000

約数和(自身を除く): 561414895

約数列:

[1, 5, 13, 19, 29, 59, 65, 95, 145, 247, 295, 377, 551, 613, 767, 1121, 1235, 1711, 1885, 2755, 3065, 3835, 5605, 7163, 7969, 8555, 11647, 14573, 17777, 22243, 32509, 35815, 36167, 39845, 58235, 72865, 88885, 111215, 151411, 162545, 180835, 231101, 337763, 422617, 470171, 687173, 757055, 1048843, 1155505, 1688815, 2113085, 2350855, 3435865, 4390919, 5244215, 8933249, 13634959, 19928017, 21954595, 44666245, 68174795, 99640085, 259064221, 1295321105]

約数ペア:

[(1, 1295321105), (5, 259064221), (13, 99640085), (19, 68174795), (29, 44666245), (59, 21954595), (65, 19928017), (95, 13634959), (145, 8933249), (247, 5244215), (295, 4390919), (377, 3435865), (551, 2350855), (613, 2113085), (767, 1688815), (1121, 1155505), (1235, 1048843), (1711, 757055), (1885, 687173), (2755, 470171), (3065, 422617), (3835, 337763), (5605, 231101), (7163, 180835), (7969, 162545), (8555, 151411), (11647, 111215), (14573, 88885), (17777, 72865), (22243, 58235), (32509, 39845), (35815, 36167)]