23481987815

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 33535555200

約数和(自身を除く): 10053567385

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 269, 605, 715, 1009, 1331, 1345, 1573, 2959, 3497, 5045, 6655, 7865, 11099, 13117, 14795, 17303, 17485, 32549, 38467, 55495, 65585, 86515, 122089, 144287, 162745, 192335, 271421, 358039, 423137, 610445, 721435, 1342979, 1357105, 1587157, 1790195, 2115685, 2985631, 3528473, 4654507, 6714895, 7935785, 14928155, 17458727, 17642365, 23272535, 32841941, 38813203, 87293635, 164209705, 194066015, 361261351, 426945233, 1806306755, 2134726165, 4696397563, 23481987815]

約数ペア:

[(1, 23481987815), (5, 4696397563), (11, 2134726165), (13, 1806306755), (55, 426945233), (65, 361261351), (121, 194066015), (143, 164209705), (269, 87293635), (605, 38813203), (715, 32841941), (1009, 23272535), (1331, 17642365), (1345, 17458727), (1573, 14928155), (2959, 7935785), (3497, 6714895), (5045, 4654507), (6655, 3528473), (7865, 2985631), (11099, 2115685), (13117, 1790195), (14795, 1587157), (17303, 1357105), (17485, 1342979), (32549, 721435), (38467, 610445), (55495, 423137), (65585, 358039), (86515, 271421), (122089, 192335), (144287, 162745)]