8988424705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3457}}^1$

素因数の和:3686

約数の個数: 48

約数和(自身を含む): 12438591984

約数和(自身を除く): 3450167279

約数列:

[1, 5, 13, 17, 65, 85, 169, 181, 221, 845, 905, 1105, 2353, 2873, 3077, 3457, 11765, 14365, 15385, 17285, 30589, 40001, 44941, 58769, 152945, 200005, 224705, 293845, 520013, 584233, 625717, 763997, 2600065, 2921165, 3128585, 3819985, 8134321, 9931961, 10637189, 40671605, 49659805, 53185945, 105746173, 138283457, 528730865, 691417285, 1797684941, 8988424705]

約数ペア:

[(1, 8988424705), (5, 1797684941), (13, 691417285), (17, 528730865), (65, 138283457), (85, 105746173), (169, 53185945), (181, 49659805), (221, 40671605), (845, 10637189), (905, 9931961), (1105, 8134321), (2353, 3819985), (2873, 3128585), (3077, 2921165), (3457, 2600065), (11765, 763997), (14365, 625717), (15385, 584233), (17285, 520013), (30589, 293845), (40001, 224705), (44941, 200005), (58769, 152945)]