9215525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 13713408

約数和(自身を除く): 4497883

約数列:

[1, 5, 11, 23, 25, 31, 47, 55, 115, 155, 235, 253, 275, 341, 517, 575, 713, 775, 1081, 1175, 1265, 1457, 1705, 2585, 3565, 5405, 6325, 7285, 7843, 8525, 11891, 12925, 16027, 17825, 27025, 33511, 36425, 39215, 59455, 80135, 167555, 196075, 297275, 368621, 400675, 837775, 1843105, 9215525]

約数ペア:

[(1, 9215525), (5, 1843105), (11, 837775), (23, 400675), (25, 368621), (31, 297275), (47, 196075), (55, 167555), (115, 80135), (155, 59455), (235, 39215), (253, 36425), (275, 33511), (341, 27025), (517, 17825), (575, 16027), (713, 12925), (775, 11891), (1081, 8525), (1175, 7843), (1265, 7285), (1457, 6325), (1705, 5405), (2585, 3565)]