1366325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 1833216

約数和(自身を除く): 466891

約数列:

[1, 5, 25, 31, 41, 43, 155, 205, 215, 775, 1025, 1075, 1271, 1333, 1763, 6355, 6665, 8815, 31775, 33325, 44075, 54653, 273265, 1366325]

約数ペア:

[(1, 1366325), (5, 273265), (25, 54653), (31, 44075), (41, 33325), (43, 31775), (155, 8815), (205, 6665), (215, 6355), (775, 1763), (1025, 1333), (1075, 1271)]