159209335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 226934784

約数和(自身を除く): 67725449

約数列:

[1, 5, 17, 23, 31, 37, 71, 85, 115, 155, 185, 355, 391, 527, 629, 713, 851, 1147, 1207, 1633, 1955, 2201, 2627, 2635, 3145, 3565, 4255, 5735, 6035, 8165, 11005, 12121, 13135, 14467, 19499, 26381, 27761, 37417, 44659, 50623, 60421, 60605, 72335, 81437, 97495, 131905, 138805, 187085, 223295, 253115, 302105, 407185, 448477, 860591, 1027157, 1384429, 1873051, 2242385, 4302955, 5135785, 6922145, 9365255, 31841867, 159209335]

約数ペア:

[(1, 159209335), (5, 31841867), (17, 9365255), (23, 6922145), (31, 5135785), (37, 4302955), (71, 2242385), (85, 1873051), (115, 1384429), (155, 1027157), (185, 860591), (355, 448477), (391, 407185), (527, 302105), (629, 253115), (713, 223295), (851, 187085), (1147, 138805), (1207, 131905), (1633, 97495), (1955, 81437), (2201, 72335), (2627, 60605), (2635, 60421), (3145, 50623), (3565, 44659), (4255, 37417), (5735, 27761), (6035, 26381), (8165, 19499), (11005, 14467), (12121, 13135)]