201534885

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 378710640

約数和(自身を除く): 177175755

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 53, 81, 123, 135, 159, 205, 229, 265, 369, 405, 477, 615, 687, 795, 1107, 1145, 1431, 1845, 2061, 2173, 2385, 3321, 3435, 4293, 5535, 6183, 6519, 7155, 9389, 10305, 10865, 12137, 16605, 18549, 19557, 21465, 28167, 30915, 32595, 36411, 46945, 58671, 60685, 84501, 92745, 97785, 109233, 140835, 176013, 182055, 253503, 293355, 327699, 422505, 497617, 546165, 760509, 880065, 983097, 1267515, 1492851, 1638495, 2488085, 3802545, 4478553, 4915485, 7464255, 13435659, 22392765, 40306977, 67178295, 201534885]

約数ペア:

[(1, 201534885), (3, 67178295), (5, 40306977), (9, 22392765), (15, 13435659), (27, 7464255), (41, 4915485), (45, 4478553), (53, 3802545), (81, 2488085), (123, 1638495), (135, 1492851), (159, 1267515), (205, 983097), (229, 880065), (265, 760509), (369, 546165), (405, 497617), (477, 422505), (615, 327699), (687, 293355), (795, 253503), (1107, 182055), (1145, 176013), (1431, 140835), (1845, 109233), (2061, 97785), (2173, 92745), (2385, 84501), (3321, 60685), (3435, 58671), (4293, 46945), (5535, 36411), (6183, 32595), (6519, 30915), (7155, 28167), (9389, 21465), (10305, 19557), (10865, 18549), (12137, 16605)]