273265

素因数分解:

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

素因数の和:120

約数の個数: 16

約数和(自身を含む): 354816

約数和(自身を除く): 81551

約数列:

[1, 5, 31, 41, 43, 155, 205, 215, 1271, 1333, 1763, 6355, 6665, 8815, 54653, 273265]

約数ペア:

[(1, 273265), (5, 54653), (31, 8815), (41, 6665), (43, 6355), (155, 1763), (205, 1333), (215, 1271)]