13306568950625

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{9157}}^1$

素因数の和:9748

約数の個数: 80

約数和(自身を含む): 17182920955200

約数和(自身を除く): 3876352004575

約数列:

[1, 5, 25, 43, 125, 139, 215, 389, 625, 695, 1075, 1945, 3475, 5375, 5977, 9157, 9725, 16727, 17375, 26875, 29885, 45785, 48625, 54071, 83635, 86875, 149425, 228925, 243125, 270355, 393751, 418175, 747125, 1144625, 1272823, 1351775, 1968755, 2090875, 2325053, 3562073, 3735625, 5723125, 6364115, 6758875, 9843775, 10454375, 11625265, 17810365, 31820575, 33794375, 49218875, 54731389, 58126325, 89051825, 153169139, 159102875, 246094375, 273656945, 290631625, 445259125, 495128147, 765845695, 795514375, 1368284725, 1453158125, 2226295625, 2475640735, 3829228475, 6841423625, 12378203675, 19146142375, 21290510321, 34207118125, 61891018375, 95730711875, 106452551605, 309455091875, 532262758025, 2661313790125, 13306568950625]

約数ペア:

[(1, 13306568950625), (5, 2661313790125), (25, 532262758025), (43, 309455091875), (125, 106452551605), (139, 95730711875), (215, 61891018375), (389, 34207118125), (625, 21290510321), (695, 19146142375), (1075, 12378203675), (1945, 6841423625), (3475, 3829228475), (5375, 2475640735), (5977, 2226295625), (9157, 1453158125), (9725, 1368284725), (16727, 795514375), (17375, 765845695), (26875, 495128147), (29885, 445259125), (45785, 290631625), (48625, 273656945), (54071, 246094375), (83635, 159102875), (86875, 153169139), (149425, 89051825), (228925, 58126325), (243125, 54731389), (270355, 49218875), (393751, 33794375), (418175, 31820575), (747125, 17810365), (1144625, 11625265), (1272823, 10454375), (1351775, 9843775), (1968755, 6758875), (2090875, 6364115), (2325053, 5723125), (3562073, 3735625)]