164499705

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{19139}}^1$

素因数の和:19341

約数の個数: 24

約数和(自身を含む): 286640640

約数和(自身を除く): 122140935

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 19139, 57417, 95695, 172251, 287085, 861255, 3655549, 10966647, 18277745, 32899941, 54833235, 164499705]

約数ペア:

[(1, 164499705), (3, 54833235), (5, 32899941), (9, 18277745), (15, 10966647), (45, 3655549), (191, 861255), (573, 287085), (955, 172251), (1719, 95695), (2865, 57417), (8595, 19139)]