25107270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19463}}^1$

素因数の和:19516

約数の個数: 32

約数和(自身を含む): 61661952

約数和(自身を除く): 36554682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 19463, 38926, 58389, 97315, 116778, 194630, 291945, 583890, 836909, 1673818, 2510727, 4184545, 5021454, 8369090, 12553635, 25107270]

約数ペア:

[(1, 25107270), (2, 12553635), (3, 8369090), (5, 5021454), (6, 4184545), (10, 2510727), (15, 1673818), (30, 836909), (43, 583890), (86, 291945), (129, 194630), (215, 116778), (258, 97315), (430, 58389), (645, 38926), (1290, 19463)]