25393150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 50139648

約数和(自身を除く): 24746498

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 142, 230, 311, 355, 575, 622, 710, 1150, 1555, 1633, 1775, 3110, 3266, 3550, 7153, 7775, 8165, 14306, 15550, 16330, 22081, 35765, 40825, 44162, 71530, 81650, 110405, 178825, 220810, 357650, 507863, 552025, 1015726, 1104050, 2539315, 5078630, 12696575, 25393150]

約数ペア:

[(1, 25393150), (2, 12696575), (5, 5078630), (10, 2539315), (23, 1104050), (25, 1015726), (46, 552025), (50, 507863), (71, 357650), (115, 220810), (142, 178825), (230, 110405), (311, 81650), (355, 71530), (575, 44162), (622, 40825), (710, 35765), (1150, 22081), (1555, 16330), (1633, 15550), (1775, 14306), (3110, 8165), (3266, 7775), (3550, 7153)]