25183850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 49818240

約数和(自身を除く): 24634390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 230, 305, 359, 575, 610, 718, 1150, 1403, 1525, 1795, 2806, 3050, 3590, 7015, 8257, 8975, 14030, 16514, 17950, 21899, 35075, 41285, 43798, 70150, 82570, 109495, 206425, 218990, 412850, 503677, 547475, 1007354, 1094950, 2518385, 5036770, 12591925, 25183850]

約数ペア:

[(1, 25183850), (2, 12591925), (5, 5036770), (10, 2518385), (23, 1094950), (25, 1007354), (46, 547475), (50, 503677), (61, 412850), (115, 218990), (122, 206425), (230, 109495), (305, 82570), (359, 70150), (575, 43798), (610, 41285), (718, 35075), (1150, 21899), (1403, 17950), (1525, 16514), (1795, 14030), (2806, 8975), (3050, 8257), (3590, 7015)]