31205655

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5927}}^1$

素因数の和:5957

約数の個数: 40

約数和(自身を含む): 60252192

約数和(自身を除く): 29046537

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 5927, 17781, 29635, 53343, 77051, 88905, 160029, 231153, 266715, 385255, 480087, 693459, 800145, 1155765, 2080377, 2400435, 3467295, 6241131, 10401885, 31205655]

約数ペア:

[(1, 31205655), (3, 10401885), (5, 6241131), (9, 3467295), (13, 2400435), (15, 2080377), (27, 1155765), (39, 800145), (45, 693459), (65, 480087), (81, 385255), (117, 266715), (135, 231153), (195, 160029), (351, 88905), (405, 77051), (585, 53343), (1053, 29635), (1755, 17781), (5265, 5927)]