12173865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 21513600

約数和(自身を除く): 9339735

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 829, 979, 1335, 2487, 2937, 4145, 4895, 9119, 12435, 14685, 27357, 45595, 73781, 136785, 221343, 368905, 811591, 1106715, 2434773, 4057955, 12173865]

約数ペア:

[(1, 12173865), (3, 4057955), (5, 2434773), (11, 1106715), (15, 811591), (33, 368905), (55, 221343), (89, 136785), (165, 73781), (267, 45595), (445, 27357), (829, 14685), (979, 12435), (1335, 9119), (2487, 4895), (2937, 4145)]