82181145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6857}}^1$

素因数の和:6929

約数の個数: 32

約数和(自身を含む): 142207488

約数和(自身を除く): 60026343

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 6857, 11985, 20571, 34285, 102855, 116569, 322279, 349707, 582845, 966837, 1611395, 1748535, 4834185, 5478743, 16436229, 27393715, 82181145]

約数ペア:

[(1, 82181145), (3, 27393715), (5, 16436229), (15, 5478743), (17, 4834185), (47, 1748535), (51, 1611395), (85, 966837), (141, 582845), (235, 349707), (255, 322279), (705, 116569), (799, 102855), (2397, 34285), (3995, 20571), (6857, 11985)]