16669528995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{69661}}^1$

素因数の和:69772

約数の個数: 64

約数和(自身を含む): 31779247104

約数和(自身を除く): 15109718109

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 53, 105, 129, 159, 215, 265, 301, 371, 645, 795, 903, 1113, 1505, 1855, 2279, 4515, 5565, 6837, 11395, 15953, 34185, 47859, 69661, 79765, 208983, 239295, 348305, 487627, 1044915, 1462881, 2438135, 2995423, 3692033, 7314405, 8986269, 11076099, 14977115, 18460165, 20967961, 25844231, 44931345, 55380495, 62903883, 77532693, 104839805, 129221155, 158757419, 314519415, 387663465, 476272257, 793787095, 1111301933, 2381361285, 3333905799, 5556509665, 16669528995]

約数ペア:

[(1, 16669528995), (3, 5556509665), (5, 3333905799), (7, 2381361285), (15, 1111301933), (21, 793787095), (35, 476272257), (43, 387663465), (53, 314519415), (105, 158757419), (129, 129221155), (159, 104839805), (215, 77532693), (265, 62903883), (301, 55380495), (371, 44931345), (645, 25844231), (795, 20967961), (903, 18460165), (1113, 14977115), (1505, 11076099), (1855, 8986269), (2279, 7314405), (4515, 3692033), (5565, 2995423), (6837, 2438135), (11395, 1462881), (15953, 1044915), (34185, 487627), (47859, 348305), (69661, 239295), (79765, 208983)]