13502775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 12745545

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 1259, 2145, 3575, 3777, 6295, 10725, 13849, 16367, 18885, 31475, 41547, 49101, 69245, 81835, 94425, 180037, 207735, 245505, 346225, 409175, 540111, 900185, 1038675, 1227525, 2700555, 4500925, 13502775]

約数ペア:

[(1, 13502775), (3, 4500925), (5, 2700555), (11, 1227525), (13, 1038675), (15, 900185), (25, 540111), (33, 409175), (39, 346225), (55, 245505), (65, 207735), (75, 180037), (143, 94425), (165, 81835), (195, 69245), (275, 49101), (325, 41547), (429, 31475), (715, 18885), (825, 16367), (975, 13849), (1259, 10725), (2145, 6295), (3575, 3777)]