40687103665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{158993}}^1$

素因数の和:159169

約数の個数: 32

約数和(自身を含む): 54704111616

約数和(自身を除く): 14017007951

約数列:

[1, 5, 13, 31, 65, 127, 155, 403, 635, 1651, 2015, 3937, 8255, 19685, 51181, 158993, 255905, 794965, 2066909, 4928783, 10334545, 20192111, 24643915, 64074179, 100960555, 262497443, 320370895, 625955441, 1312487215, 3129777205, 8137420733, 40687103665]

約数ペア:

[(1, 40687103665), (5, 8137420733), (13, 3129777205), (31, 1312487215), (65, 625955441), (127, 320370895), (155, 262497443), (403, 100960555), (635, 64074179), (1651, 24643915), (2015, 20192111), (3937, 10334545), (8255, 4928783), (19685, 2066909), (51181, 794965), (158993, 255905)]