25071930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2413

約数の個数: 80

約数和(自身を含む): 72631944

約数和(自身を除く): 47560014

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 2381, 3510, 4762, 5265, 7143, 10530, 11905, 14286, 21429, 23810, 30953, 35715, 42858, 61906, 64287, 71430, 92859, 107145, 128574, 154765, 185718, 192861, 214290, 278577, 309530, 321435, 385722, 464295, 557154, 642870, 835731, 928590, 964305, 1392885, 1671462, 1928610, 2507193, 2785770, 4178655, 5014386, 8357310, 12535965, 25071930]

約数ペア:

[(1, 25071930), (2, 12535965), (3, 8357310), (5, 5014386), (6, 4178655), (9, 2785770), (10, 2507193), (13, 1928610), (15, 1671462), (18, 1392885), (26, 964305), (27, 928590), (30, 835731), (39, 642870), (45, 557154), (54, 464295), (65, 385722), (78, 321435), (81, 309530), (90, 278577), (117, 214290), (130, 192861), (135, 185718), (162, 154765), (195, 128574), (234, 107145), (270, 92859), (351, 71430), (390, 64287), (405, 61906), (585, 42858), (702, 35715), (810, 30953), (1053, 23810), (1170, 21429), (1755, 14286), (2106, 11905), (2381, 10530), (3510, 7143), (4762, 5265)]