41947155

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 77725440

約数和(自身を除く): 35778285

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 691, 855, 1065, 1349, 2073, 3195, 3455, 4047, 6219, 6745, 10365, 12141, 13129, 20235, 31095, 39387, 49061, 60705, 65645, 118161, 147183, 196935, 245305, 441549, 590805, 735915, 932159, 2207745, 2796477, 4660795, 8389431, 13982385, 41947155]

約数ペア:

[(1, 41947155), (3, 13982385), (5, 8389431), (9, 4660795), (15, 2796477), (19, 2207745), (45, 932159), (57, 735915), (71, 590805), (95, 441549), (171, 245305), (213, 196935), (285, 147183), (355, 118161), (639, 65645), (691, 60705), (855, 49061), (1065, 39387), (1349, 31095), (2073, 20235), (3195, 13129), (3455, 12141), (4047, 10365), (6219, 6745)]