19593125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 26991360

約数和(自身を除く): 7398235

約数列:

[1, 5, 23, 25, 29, 47, 115, 125, 145, 235, 575, 625, 667, 725, 1081, 1175, 1363, 2875, 3335, 3625, 5405, 5875, 6815, 14375, 16675, 18125, 27025, 29375, 31349, 34075, 83375, 135125, 156745, 170375, 416875, 675625, 783725, 851875, 3918625, 19593125]

約数ペア:

[(1, 19593125), (5, 3918625), (23, 851875), (25, 783725), (29, 675625), (47, 416875), (115, 170375), (125, 156745), (145, 135125), (235, 83375), (575, 34075), (625, 31349), (667, 29375), (725, 27025), (1081, 18125), (1175, 16675), (1363, 14375), (2875, 6815), (3335, 5875), (3625, 5405)]