13726215

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1597}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 23931648

約数和(自身を除く): 10205433

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1597, 1719, 2865, 4791, 7985, 8595, 14373, 23955, 71865, 305027, 915081, 1525135, 2745243, 4575405, 13726215]

約数ペア:

[(1, 13726215), (3, 4575405), (5, 2745243), (9, 1525135), (15, 915081), (45, 305027), (191, 71865), (573, 23955), (955, 14373), (1597, 8595), (1719, 7985), (2865, 4791)]