156626355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 276950016

約数和(自身を除く): 120323661

約数列:

[1, 3, 5, 15, 17, 41, 51, 71, 85, 123, 205, 211, 213, 255, 355, 615, 633, 697, 1055, 1065, 1207, 2091, 2911, 3165, 3485, 3587, 3621, 6035, 8651, 8733, 10455, 10761, 14555, 14981, 17935, 18105, 25953, 43255, 43665, 44943, 49487, 53805, 74905, 129765, 147067, 148461, 224715, 247435, 254677, 441201, 614221, 735335, 742305, 764031, 1273385, 1842663, 2206005, 3071105, 3820155, 9213315, 10441757, 31325271, 52208785, 156626355]

約数ペア:

[(1, 156626355), (3, 52208785), (5, 31325271), (15, 10441757), (17, 9213315), (41, 3820155), (51, 3071105), (71, 2206005), (85, 1842663), (123, 1273385), (205, 764031), (211, 742305), (213, 735335), (255, 614221), (355, 441201), (615, 254677), (633, 247435), (697, 224715), (1055, 148461), (1065, 147067), (1207, 129765), (2091, 74905), (2911, 53805), (3165, 49487), (3485, 44943), (3587, 43665), (3621, 43255), (6035, 25953), (8651, 18105), (8733, 17935), (10455, 14981), (10761, 14555)]