28529208045

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{13649}}^1$

素因数の和:14076

約数の個数: 80

約数和(自身を含む): 55217962800

約数和(自身を除く): 26688754755

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 397, 405, 585, 1053, 1191, 1755, 1985, 3573, 5161, 5265, 5955, 10719, 13649, 15483, 17865, 25805, 32157, 40947, 46449, 53595, 68245, 77415, 122841, 139347, 160785, 177437, 204735, 232245, 368523, 418041, 532311, 614205, 696735, 887185, 1105569, 1596933, 1842615, 2090205, 2661555, 4790799, 5418653, 5527845, 7984665, 14372397, 16255959, 23953995, 27093265, 48767877, 70442489, 71861985, 81279795, 146303631, 211327467, 243839385, 352212445, 438910893, 633982401, 731518155, 1056637335, 1901947203, 2194554465, 3169912005, 5705841609, 9509736015, 28529208045]

約数ペア:

[(1, 28529208045), (3, 9509736015), (5, 5705841609), (9, 3169912005), (13, 2194554465), (15, 1901947203), (27, 1056637335), (39, 731518155), (45, 633982401), (65, 438910893), (81, 352212445), (117, 243839385), (135, 211327467), (195, 146303631), (351, 81279795), (397, 71861985), (405, 70442489), (585, 48767877), (1053, 27093265), (1191, 23953995), (1755, 16255959), (1985, 14372397), (3573, 7984665), (5161, 5527845), (5265, 5418653), (5955, 4790799), (10719, 2661555), (13649, 2090205), (15483, 1842615), (17865, 1596933), (25805, 1105569), (32157, 887185), (40947, 696735), (46449, 614205), (53595, 532311), (68245, 418041), (77415, 368523), (122841, 232245), (139347, 204735), (160785, 177437)]