25063965

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 22214115

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 53, 93, 113, 135, 155, 159, 265, 279, 339, 465, 477, 565, 795, 837, 1017, 1395, 1431, 1643, 1695, 2385, 3051, 3503, 4185, 4929, 5085, 5989, 7155, 8215, 10509, 14787, 15255, 17515, 17967, 24645, 29945, 31527, 44361, 52545, 53901, 73935, 89835, 94581, 157635, 161703, 185659, 221805, 269505, 472905, 556977, 808515, 928295, 1670931, 2784885, 5012793, 8354655, 25063965]

約数ペア:

[(1, 25063965), (3, 8354655), (5, 5012793), (9, 2784885), (15, 1670931), (27, 928295), (31, 808515), (45, 556977), (53, 472905), (93, 269505), (113, 221805), (135, 185659), (155, 161703), (159, 157635), (265, 94581), (279, 89835), (339, 73935), (465, 53901), (477, 52545), (565, 44361), (795, 31527), (837, 29945), (1017, 24645), (1395, 17967), (1431, 17515), (1643, 15255), (1695, 14787), (2385, 10509), (3051, 8215), (3503, 7155), (4185, 5989), (4929, 5085)]