25807890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2383}}^1$

素因数の和:2431

約数の個数: 48

約数和(自身を含む): 65397888

約数和(自身を除く): 39589998

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 2383, 3610, 4766, 5415, 7149, 10830, 11915, 14298, 23830, 35745, 45277, 71490, 90554, 135831, 226385, 271662, 452770, 679155, 860263, 1358310, 1720526, 2580789, 4301315, 5161578, 8602630, 12903945, 25807890]

約数ペア:

[(1, 25807890), (2, 12903945), (3, 8602630), (5, 5161578), (6, 4301315), (10, 2580789), (15, 1720526), (19, 1358310), (30, 860263), (38, 679155), (57, 452770), (95, 271662), (114, 226385), (190, 135831), (285, 90554), (361, 71490), (570, 45277), (722, 35745), (1083, 23830), (1805, 14298), (2166, 11915), (2383, 10830), (3610, 7149), (4766, 5415)]