391858155

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24809}}^1$

素因数の和:24842

約数の個数: 48

約数和(自身を含む): 758590560

約数和(自身を除く): 366732405

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 15795, 24809, 74427, 124045, 223281, 322517, 372135, 669843, 967551, 1116405, 1612585, 2009529, 2902653, 3349215, 4837755, 6028587, 8707959, 10047645, 14513265, 26123877, 30142935, 43539795, 78371631, 130619385, 391858155]

約数ペア:

[(1, 391858155), (3, 130619385), (5, 78371631), (9, 43539795), (13, 30142935), (15, 26123877), (27, 14513265), (39, 10047645), (45, 8707959), (65, 6028587), (81, 4837755), (117, 3349215), (135, 2902653), (195, 2009529), (243, 1612585), (351, 1116405), (405, 967551), (585, 669843), (1053, 372135), (1215, 322517), (1755, 223281), (3159, 124045), (5265, 74427), (15795, 24809)]