25459590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 66580416

約数和(自身を除く): 41120826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 673, 970, 1261, 1346, 1455, 2019, 2522, 2910, 3365, 3783, 4038, 6305, 6730, 7566, 8749, 10095, 12610, 17498, 18915, 20190, 26247, 37830, 43745, 52494, 65281, 87490, 130562, 131235, 195843, 262470, 326405, 391686, 652810, 848653, 979215, 1697306, 1958430, 2545959, 4243265, 5091918, 8486530, 12729795, 25459590]

約数ペア:

[(1, 25459590), (2, 12729795), (3, 8486530), (5, 5091918), (6, 4243265), (10, 2545959), (13, 1958430), (15, 1697306), (26, 979215), (30, 848653), (39, 652810), (65, 391686), (78, 326405), (97, 262470), (130, 195843), (194, 131235), (195, 130562), (291, 87490), (390, 65281), (485, 52494), (582, 43745), (673, 37830), (970, 26247), (1261, 20190), (1346, 18915), (1455, 17498), (2019, 12610), (2522, 10095), (2910, 8749), (3365, 7566), (3783, 6730), (4038, 6305)]