25465725

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 48330240

約数和(自身を除く): 22864515

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1217, 1395, 2325, 3651, 4185, 6085, 6975, 10953, 18255, 20925, 30425, 32859, 37727, 54765, 91275, 113181, 164295, 188635, 273825, 339543, 565905, 821475, 943175, 1018629, 1697715, 2829525, 5093145, 8488575, 25465725]

約数ペア:

[(1, 25465725), (3, 8488575), (5, 5093145), (9, 2829525), (15, 1697715), (25, 1018629), (27, 943175), (31, 821475), (45, 565905), (75, 339543), (93, 273825), (135, 188635), (155, 164295), (225, 113181), (279, 91275), (465, 54765), (675, 37727), (775, 32859), (837, 30425), (1217, 20925), (1395, 18255), (2325, 10953), (3651, 6975), (4185, 6085)]