328725935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 425813760

約数和(自身を除く): 97087825

約数列:

[1, 5, 19, 73, 95, 107, 365, 443, 535, 1387, 2033, 2215, 6935, 7811, 8417, 10165, 32339, 39055, 42085, 47401, 148409, 161695, 237005, 614441, 742045, 900619, 3072205, 3460273, 4503095, 17301365, 65745187, 328725935]

約数ペア:

[(1, 328725935), (5, 65745187), (19, 17301365), (73, 4503095), (95, 3460273), (107, 3072205), (365, 900619), (443, 742045), (535, 614441), (1387, 237005), (2033, 161695), (2215, 148409), (6935, 47401), (7811, 42085), (8417, 39055), (10165, 32339)]