13826775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 24919040

約数和(自身を除く): 11092265

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 313, 465, 475, 589, 775, 939, 1425, 1565, 1767, 2325, 2945, 4695, 5947, 7825, 8835, 9703, 14725, 17841, 23475, 29109, 29735, 44175, 48515, 89205, 145545, 148675, 184357, 242575, 446025, 553071, 727725, 921785, 2765355, 4608925, 13826775]

約数ペア:

[(1, 13826775), (3, 4608925), (5, 2765355), (15, 921785), (19, 727725), (25, 553071), (31, 446025), (57, 242575), (75, 184357), (93, 148675), (95, 145545), (155, 89205), (285, 48515), (313, 44175), (465, 29735), (475, 29109), (589, 23475), (775, 17841), (939, 14725), (1425, 9703), (1565, 8835), (1767, 7825), (2325, 5947), (2945, 4695)]