23921025

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 39714720

約数和(自身を除く): 15793695

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1019, 1565, 3057, 4695, 5095, 7825, 15285, 23475, 25475, 76425, 318947, 956841, 1594735, 4784205, 7973675, 23921025]

約数ペア:

[(1, 23921025), (3, 7973675), (5, 4784205), (15, 1594735), (25, 956841), (75, 318947), (313, 76425), (939, 25475), (1019, 23475), (1565, 15285), (3057, 7825), (4695, 5095)]