140627305

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 214885440

約数和(自身を除く): 74258135

約数列:

[1, 5, 7, 13, 35, 49, 65, 67, 91, 245, 335, 455, 469, 637, 659, 871, 2345, 3185, 3283, 3295, 4355, 4613, 6097, 8567, 16415, 23065, 30485, 32291, 42679, 42835, 44153, 59969, 161455, 213395, 220765, 299845, 309071, 419783, 573989, 1545355, 2098915, 2163497, 2869945, 4017923, 10817485, 20089615, 28125461, 140627305]

約数ペア:

[(1, 140627305), (5, 28125461), (7, 20089615), (13, 10817485), (35, 4017923), (49, 2869945), (65, 2163497), (67, 2098915), (91, 1545355), (245, 573989), (335, 419783), (455, 309071), (469, 299845), (637, 220765), (659, 213395), (871, 161455), (2345, 59969), (3185, 44153), (3283, 42835), (3295, 42679), (4355, 32291), (4613, 30485), (6097, 23065), (8567, 16415)]