31069845

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12113}}^1$

素因数の和:12146

約数の個数: 32

約数和(自身を含む): 58147200

約数和(自身を除く): 27077355

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 12113, 36339, 60565, 109017, 181695, 230147, 327051, 545085, 690441, 1150735, 1635255, 2071323, 3452205, 6213969, 10356615, 31069845]

約数ペア:

[(1, 31069845), (3, 10356615), (5, 6213969), (9, 3452205), (15, 2071323), (19, 1635255), (27, 1150735), (45, 690441), (57, 545085), (95, 327051), (135, 230147), (171, 181695), (285, 109017), (513, 60565), (855, 36339), (2565, 12113)]