25025637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 42922880

約数和(自身を除く): 17897243

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 109, 203, 273, 327, 377, 609, 763, 841, 1131, 1417, 2289, 2523, 2639, 3161, 4251, 5887, 7917, 9483, 9919, 10933, 17661, 22127, 29757, 32799, 41093, 66381, 76531, 91669, 123279, 229593, 275007, 287651, 641683, 862953, 1191697, 1925049, 3575091, 8341879, 25025637]

約数ペア:

[(1, 25025637), (3, 8341879), (7, 3575091), (13, 1925049), (21, 1191697), (29, 862953), (39, 641683), (87, 287651), (91, 275007), (109, 229593), (203, 123279), (273, 91669), (327, 76531), (377, 66381), (609, 41093), (763, 32799), (841, 29757), (1131, 22127), (1417, 17661), (2289, 10933), (2523, 9919), (2639, 9483), (3161, 7917), (4251, 5887)]