38960355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 76492800

約数和(自身を除く): 37532445

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 133, 177, 285, 295, 331, 399, 413, 665, 885, 993, 1121, 1239, 1655, 1995, 2065, 2317, 3363, 4965, 5605, 6195, 6289, 6951, 7847, 11585, 16815, 18867, 19529, 23541, 31445, 34755, 39235, 44023, 58587, 94335, 97645, 117705, 132069, 136703, 220115, 292935, 371051, 410109, 660345, 683515, 1113153, 1855255, 2050545, 2597357, 5565765, 7792071, 12986785, 38960355]

約数ペア:

[(1, 38960355), (3, 12986785), (5, 7792071), (7, 5565765), (15, 2597357), (19, 2050545), (21, 1855255), (35, 1113153), (57, 683515), (59, 660345), (95, 410109), (105, 371051), (133, 292935), (177, 220115), (285, 136703), (295, 132069), (331, 117705), (399, 97645), (413, 94335), (665, 58587), (885, 44023), (993, 39235), (1121, 34755), (1239, 31445), (1655, 23541), (1995, 19529), (2065, 18867), (2317, 16815), (3363, 11585), (4965, 7847), (5605, 6951), (6195, 6289)]