1226422465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 1571880960

約数和(自身を除く): 345458495

約数列:

[1, 5, 31, 47, 79, 155, 235, 395, 1457, 2131, 2449, 3713, 7285, 10655, 12245, 18565, 66061, 100157, 115103, 168349, 330305, 500785, 575515, 841745, 3104867, 5218819, 7912403, 15524335, 26094095, 39562015, 245284493, 1226422465]

約数ペア:

[(1, 1226422465), (5, 245284493), (31, 39562015), (47, 26094095), (79, 15524335), (155, 7912403), (235, 5218819), (395, 3104867), (1457, 841745), (2131, 575515), (2449, 500785), (3713, 330305), (7285, 168349), (10655, 115103), (12245, 100157), (18565, 66061)]