4221135

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 7703280

約数和(自身を除く): 3482145

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 4937, 14811, 24685, 44433, 74055, 93803, 222165, 281409, 469015, 844227, 1407045, 4221135]

約数ペア:

[(1, 4221135), (3, 1407045), (5, 844227), (9, 469015), (15, 281409), (19, 222165), (45, 93803), (57, 74055), (95, 44433), (171, 24685), (285, 14811), (855, 4937)]