142823285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 198979200

約数和(自身を除く): 56155915

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 485, 1045, 1067, 1409, 1843, 5335, 7045, 9215, 15499, 20273, 26771, 77495, 101365, 133855, 136673, 294481, 683365, 1472405, 1503403, 2596787, 7517015, 12983935, 28564657, 142823285]

約数ペア:

[(1, 142823285), (5, 28564657), (11, 12983935), (19, 7517015), (55, 2596787), (95, 1503403), (97, 1472405), (209, 683365), (485, 294481), (1045, 136673), (1067, 133855), (1409, 101365), (1843, 77495), (5335, 26771), (7045, 20273), (9215, 15499)]