61157575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 84566016

約数和(自身を除く): 23408441

約数列:

[1, 5, 23, 25, 31, 47, 73, 115, 155, 235, 365, 575, 713, 775, 1081, 1175, 1457, 1679, 1825, 2263, 3431, 3565, 5405, 7285, 8395, 11315, 17155, 17825, 27025, 33511, 36425, 41975, 52049, 56575, 78913, 85775, 106361, 167555, 260245, 394565, 531805, 837775, 1301225, 1972825, 2446303, 2659025, 12231515, 61157575]

約数ペア:

[(1, 61157575), (5, 12231515), (23, 2659025), (25, 2446303), (31, 1972825), (47, 1301225), (73, 837775), (115, 531805), (155, 394565), (235, 260245), (365, 167555), (575, 106361), (713, 85775), (775, 78913), (1081, 56575), (1175, 52049), (1457, 41975), (1679, 36425), (1825, 33511), (2263, 27025), (3431, 17825), (3565, 17155), (5405, 11315), (7285, 8395)]