69180885

素因数分解:

$3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 125850816

約数和(自身を除く): 56669931

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 243, 291, 405, 485, 587, 873, 1215, 1455, 1761, 2619, 2935, 4365, 5283, 7857, 8805, 13095, 15849, 23571, 26415, 39285, 47547, 56939, 79245, 117855, 142641, 170817, 237735, 284695, 512451, 713205, 854085, 1537353, 2562255, 4612059, 7686765, 13836177, 23060295, 69180885]

約数ペア:

[(1, 69180885), (3, 23060295), (5, 13836177), (9, 7686765), (15, 4612059), (27, 2562255), (45, 1537353), (81, 854085), (97, 713205), (135, 512451), (243, 284695), (291, 237735), (405, 170817), (485, 142641), (587, 117855), (873, 79245), (1215, 56939), (1455, 47547), (1761, 39285), (2619, 26415), (2935, 23571), (4365, 15849), (5283, 13095), (7857, 8805)]