9488125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 13495680

約数和(自身を除く): 4007555

約数列:

[1, 5, 17, 19, 25, 47, 85, 95, 125, 235, 323, 425, 475, 625, 799, 893, 1175, 1615, 2125, 2375, 3995, 4465, 5875, 8075, 10625, 11875, 15181, 19975, 22325, 29375, 40375, 75905, 99875, 111625, 201875, 379525, 499375, 558125, 1897625, 9488125]

約数ペア:

[(1, 9488125), (5, 1897625), (17, 558125), (19, 499375), (25, 379525), (47, 201875), (85, 111625), (95, 99875), (125, 75905), (235, 40375), (323, 29375), (425, 22325), (475, 19975), (625, 15181), (799, 11875), (893, 10625), (1175, 8075), (1615, 5875), (2125, 4465), (2375, 3995)]