26478495

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 53114880

約数和(自身を除く): 26636385

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 37, 45, 57, 81, 93, 95, 111, 135, 155, 171, 185, 243, 279, 285, 333, 405, 465, 513, 555, 589, 703, 837, 855, 999, 1147, 1215, 1395, 1539, 1665, 1767, 2109, 2511, 2565, 2945, 2997, 3441, 3515, 4185, 4617, 4995, 5301, 5735, 6327, 7533, 7695, 8835, 8991, 10323, 10545, 12555, 14985, 15903, 17205, 18981, 21793, 23085, 26505, 30969, 31635, 37665, 44955, 47709, 51615, 56943, 65379, 79515, 92907, 94905, 108965, 143127, 154845, 170829, 196137, 238545, 278721, 284715, 326895, 464535, 588411, 715635, 854145, 980685, 1393605, 1765233, 2942055, 5295699, 8826165, 26478495]

約数ペア:

[(1, 26478495), (3, 8826165), (5, 5295699), (9, 2942055), (15, 1765233), (19, 1393605), (27, 980685), (31, 854145), (37, 715635), (45, 588411), (57, 464535), (81, 326895), (93, 284715), (95, 278721), (111, 238545), (135, 196137), (155, 170829), (171, 154845), (185, 143127), (243, 108965), (279, 94905), (285, 92907), (333, 79515), (405, 65379), (465, 56943), (513, 51615), (555, 47709), (589, 44955), (703, 37665), (837, 31635), (855, 30969), (999, 26505), (1147, 23085), (1215, 21793), (1395, 18981), (1539, 17205), (1665, 15903), (1767, 14985), (2109, 12555), (2511, 10545), (2565, 10323), (2945, 8991), (2997, 8835), (3441, 7695), (3515, 7533), (4185, 6327), (4617, 5735), (4995, 5301)]