55321785

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5939}}^1$

素因数の和:5979

約数の個数: 40

約数和(自身を含む): 103498560

約数和(自身を除く): 48176775

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 5939, 9315, 17817, 29695, 53451, 89085, 136597, 160353, 267255, 409791, 481059, 682985, 801765, 1229373, 2048955, 2405295, 3688119, 6146865, 11064357, 18440595, 55321785]

約数ペア:

[(1, 55321785), (3, 18440595), (5, 11064357), (9, 6146865), (15, 3688119), (23, 2405295), (27, 2048955), (45, 1229373), (69, 801765), (81, 682985), (115, 481059), (135, 409791), (207, 267255), (345, 160353), (405, 136597), (621, 89085), (1035, 53451), (1863, 29695), (3105, 17817), (5939, 9315)]