12883681395

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{815681}}^1$

素因数の和:815714

約数の個数: 48

約数和(自身を含む): 24940292832

約数和(自身を除く): 12056611437

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, 815681, 2447043, 4078405, 7341129, 10603853, 12235215, 22023387, 31811559, 36705645, 53019265, 66070161, 95434677, 110116935, 159057795, 198210483, 286304031, 330350805, 477173385, 858912093, 991052415, 1431520155, 2576736279, 4294560465, 12883681395]

約数ペア:

[(1, 12883681395), (3, 4294560465), (5, 2576736279), (9, 1431520155), (13, 991052415), (15, 858912093), (27, 477173385), (39, 330350805), (45, 286304031), (65, 198210483), (81, 159057795), (117, 110116935), (135, 95434677), (195, 66070161), (243, 53019265), (351, 36705645), (405, 31811559), (585, 22023387), (1053, 12235215), (1215, 10603853), (1755, 7341129), (3159, 4078405), (5265, 2447043), (15795, 815681)]