15842265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10768935

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 461, 1185, 1383, 2291, 2305, 6873, 6915, 11455, 13369, 34365, 36419, 40107, 66845, 109257, 182095, 200535, 546285, 1056151, 3168453, 5280755, 15842265]

約数ペア:

[(1, 15842265), (3, 5280755), (5, 3168453), (15, 1056151), (29, 546285), (79, 200535), (87, 182095), (145, 109257), (237, 66845), (395, 40107), (435, 36419), (461, 34365), (1185, 13369), (1383, 11455), (2291, 6915), (2305, 6873)]