85291245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 170472960

約数和(自身を除く): 85181715

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 2113, 2691, 3105, 4485, 6339, 8073, 10565, 13455, 19017, 27469, 31695, 40365, 48599, 57051, 82407, 95085, 137345, 145797, 242995, 247221, 285255, 412035, 437391, 631787, 728985, 741663, 1236105, 1312173, 1895361, 2186955, 3158935, 3708315, 5686083, 6560865, 9476805, 17058249, 28430415, 85291245]

約数ペア:

[(1, 85291245), (3, 28430415), (5, 17058249), (9, 9476805), (13, 6560865), (15, 5686083), (23, 3708315), (27, 3158935), (39, 2186955), (45, 1895361), (65, 1312173), (69, 1236105), (115, 741663), (117, 728985), (135, 631787), (195, 437391), (207, 412035), (299, 285255), (345, 247221), (351, 242995), (585, 145797), (621, 137345), (897, 95085), (1035, 82407), (1495, 57051), (1755, 48599), (2113, 40365), (2691, 31695), (3105, 27469), (4485, 19017), (6339, 13455), (8073, 10565)]