2026375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 32

約数和(自身を含む): 2882880

約数和(自身を除く): 856505

約数列:

[1, 5, 13, 25, 29, 43, 65, 125, 145, 215, 325, 377, 559, 725, 1075, 1247, 1625, 1885, 2795, 3625, 5375, 6235, 9425, 13975, 16211, 31175, 47125, 69875, 81055, 155875, 405275, 2026375]

約数ペア:

[(1, 2026375), (5, 405275), (13, 155875), (25, 81055), (29, 69875), (43, 47125), (65, 31175), (125, 16211), (145, 13975), (215, 9425), (325, 6235), (377, 5375), (559, 3625), (725, 2795), (1075, 1885), (1247, 1625)]