156980860715

素因数分解:

$5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1009}}^1\times {\mathrm{2657}}^1$

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 220350326400

約数和(自身を除く): 63369465685

約数列:

[1, 5, 7, 35, 49, 239, 245, 1009, 1195, 1673, 2657, 5045, 7063, 8365, 11711, 13285, 18599, 35315, 49441, 58555, 92995, 130193, 241151, 247205, 635023, 650965, 1205755, 1688057, 2680913, 3175115, 4445161, 8440285, 11816399, 13404565, 18766391, 22225805, 31116127, 59081995, 93831955, 131364737, 155580635, 640738207, 656823685, 3203691035, 4485167449, 22425837245, 31396172143, 156980860715]

約数ペア:

[(1, 156980860715), (5, 31396172143), (7, 22425837245), (35, 4485167449), (49, 3203691035), (239, 656823685), (245, 640738207), (1009, 155580635), (1195, 131364737), (1673, 93831955), (2657, 59081995), (5045, 31116127), (7063, 22225805), (8365, 18766391), (11711, 13404565), (13285, 11816399), (18599, 8440285), (35315, 4445161), (49441, 3175115), (58555, 2680913), (92995, 1688057), (130193, 1205755), (241151, 650965), (247205, 635023)]