15301455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 11309745

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 599, 655, 1703, 1797, 1965, 2995, 5109, 7787, 8515, 8985, 23361, 25545, 38935, 78469, 116805, 235407, 392345, 1020097, 1177035, 3060291, 5100485, 15301455]

約数ペア:

[(1, 15301455), (3, 5100485), (5, 3060291), (13, 1177035), (15, 1020097), (39, 392345), (65, 235407), (131, 116805), (195, 78469), (393, 38935), (599, 25545), (655, 23361), (1703, 8985), (1797, 8515), (1965, 7787), (2995, 5109)]