67930215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{983}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 115623936

約数和(自身を除く): 47693721

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 983, 1355, 2949, 4065, 4607, 4915, 13821, 14745, 16711, 23035, 50133, 69105, 83555, 250665, 266393, 799179, 1331965, 3995895, 4528681, 13586043, 22643405, 67930215]

約数ペア:

[(1, 67930215), (3, 22643405), (5, 13586043), (15, 4528681), (17, 3995895), (51, 1331965), (85, 799179), (255, 266393), (271, 250665), (813, 83555), (983, 69105), (1355, 50133), (2949, 23035), (4065, 16711), (4607, 14745), (4915, 13821)]