22945008125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{11251}}^1$

素因数の和:11535

約数の個数: 40

約数和(自身を含む): 31003400736

約数和(自身を除く): 8058392611

約数列:

[1, 5, 13, 25, 65, 125, 251, 325, 625, 1255, 1625, 3263, 6275, 8125, 11251, 16315, 31375, 56255, 81575, 146263, 156875, 281275, 407875, 731315, 1406375, 2039375, 2824001, 3656575, 7031875, 14120005, 18282875, 36712013, 70600025, 91414375, 183560065, 353000125, 917800325, 1765000625, 4589001625, 22945008125]

約数ペア:

[(1, 22945008125), (5, 4589001625), (13, 1765000625), (25, 917800325), (65, 353000125), (125, 183560065), (251, 91414375), (325, 70600025), (625, 36712013), (1255, 18282875), (1625, 14120005), (3263, 7031875), (6275, 3656575), (8125, 2824001), (11251, 2039375), (16315, 1406375), (31375, 731315), (56255, 407875), (81575, 281275), (146263, 156875)]