11420865

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 9545535

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 2729, 4185, 8187, 13645, 24561, 40935, 73683, 84599, 122805, 253797, 368415, 422995, 761391, 1268985, 2284173, 3806955, 11420865]

約数ペア:

[(1, 11420865), (3, 3806955), (5, 2284173), (9, 1268985), (15, 761391), (27, 422995), (31, 368415), (45, 253797), (93, 122805), (135, 84599), (155, 73683), (279, 40935), (465, 24561), (837, 13645), (1395, 8187), (2729, 4185)]