139345425

素因数分解:

$3^2\times 5^2\times {\mathrm{619313}}^1$

素因数の和:619329

約数の個数: 18

約数和(自身を含む): 249583542

約数和(自身を除く): 110238117

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 619313, 1857939, 3096565, 5573817, 9289695, 15482825, 27869085, 46448475, 139345425]

約数ペア:

[(1, 139345425), (3, 46448475), (5, 27869085), (9, 15482825), (15, 9289695), (25, 5573817), (45, 3096565), (75, 1857939), (225, 619313)]