2551986156735

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34432789}}^1$

素因数の和:34432870

約数の個数: 48

約数和(自身を含む): 4662475228320

約数和(自身を除く): 2110489071585

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 405, 549, 915, 1215, 1647, 2745, 4941, 8235, 14823, 24705, 74115, 34432789, 103298367, 172163945, 309895101, 516491835, 929685303, 1549475505, 2100400129, 2789055909, 4648426515, 6301200387, 8367167727, 10502000645, 13945279545, 18903601161, 31506001935, 41835838635, 56710803483, 94518005805, 170132410449, 283554017415, 510397231347, 850662052245, 2551986156735]

約数ペア:

[(1, 2551986156735), (3, 850662052245), (5, 510397231347), (9, 283554017415), (15, 170132410449), (27, 94518005805), (45, 56710803483), (61, 41835838635), (81, 31506001935), (135, 18903601161), (183, 13945279545), (243, 10502000645), (305, 8367167727), (405, 6301200387), (549, 4648426515), (915, 2789055909), (1215, 2100400129), (1647, 1549475505), (2745, 929685303), (4941, 516491835), (8235, 309895101), (14823, 172163945), (24705, 103298367), (74115, 34432789)]