210357585

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 373435920

約数和(自身を除く): 163078335

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 197, 305, 389, 549, 591, 915, 985, 1167, 1773, 1945, 2745, 2955, 3501, 5835, 8865, 12017, 17505, 23729, 36051, 60085, 71187, 76633, 108153, 118645, 180255, 213561, 229899, 355935, 383165, 540765, 689697, 1067805, 1149495, 3448485, 4674613, 14023839, 23373065, 42071517, 70119195, 210357585]

約数ペア:

[(1, 210357585), (3, 70119195), (5, 42071517), (9, 23373065), (15, 14023839), (45, 4674613), (61, 3448485), (183, 1149495), (197, 1067805), (305, 689697), (389, 540765), (549, 383165), (591, 355935), (915, 229899), (985, 213561), (1167, 180255), (1773, 118645), (1945, 108153), (2745, 76633), (2955, 71187), (3501, 60085), (5835, 36051), (8865, 23729), (12017, 17505)]