25448475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 46441472

約数和(自身を除く): 20992997

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 607, 645, 975, 1075, 1677, 1821, 2795, 3035, 3225, 7891, 8385, 9105, 13975, 15175, 23673, 26101, 39455, 41925, 45525, 78303, 118365, 130505, 197275, 339313, 391515, 591825, 652525, 1017939, 1696565, 1957575, 5089695, 8482825, 25448475]

約数ペア:

[(1, 25448475), (3, 8482825), (5, 5089695), (13, 1957575), (15, 1696565), (25, 1017939), (39, 652525), (43, 591825), (65, 391515), (75, 339313), (129, 197275), (195, 130505), (215, 118365), (325, 78303), (559, 45525), (607, 41925), (645, 39455), (975, 26101), (1075, 23673), (1677, 15175), (1821, 13975), (2795, 9105), (3035, 8385), (3225, 7891)]