15457349375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{22921}}^1$

素因数の和:23037

約数の個数: 40

約数和(自身を含む): 21052848432

約数和(自身を除く): 5595499057

約数列:

[1, 5, 13, 25, 65, 83, 125, 325, 415, 625, 1079, 1625, 2075, 5395, 8125, 10375, 22921, 26975, 51875, 114605, 134875, 297973, 573025, 674375, 1489865, 1902443, 2865125, 7449325, 9512215, 14325625, 24731759, 37246625, 47561075, 123658795, 186233125, 237805375, 618293975, 1189026875, 3091469875, 15457349375]

約数ペア:

[(1, 15457349375), (5, 3091469875), (13, 1189026875), (25, 618293975), (65, 237805375), (83, 186233125), (125, 123658795), (325, 47561075), (415, 37246625), (625, 24731759), (1079, 14325625), (1625, 9512215), (2075, 7449325), (5395, 2865125), (8125, 1902443), (10375, 1489865), (22921, 674375), (26975, 573025), (51875, 297973), (114605, 134875)]