67312335

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 112020480

約数和(自身を除く): 44708145

約数列:

[1, 3, 5, 15, 29, 87, 145, 271, 435, 571, 813, 1355, 1713, 2855, 4065, 7859, 8565, 16559, 23577, 39295, 49677, 82795, 117885, 154741, 248385, 464223, 773705, 2321115, 4487489, 13462467, 22437445, 67312335]

約数ペア:

[(1, 67312335), (3, 22437445), (5, 13462467), (15, 4487489), (29, 2321115), (87, 773705), (145, 464223), (271, 248385), (435, 154741), (571, 117885), (813, 82795), (1355, 49677), (1713, 39295), (2855, 23577), (4065, 16559), (7859, 8565)]