129154515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1259}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 236597760

約数和(自身を除く): 107443245

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 977, 1259, 2931, 3777, 4885, 6295, 6839, 8813, 14655, 18885, 20517, 26439, 34195, 44065, 102585, 132195, 1230043, 3690129, 6150215, 8610301, 18450645, 25830903, 43051505, 129154515]

約数ペア:

[(1, 129154515), (3, 43051505), (5, 25830903), (7, 18450645), (15, 8610301), (21, 6150215), (35, 3690129), (105, 1230043), (977, 132195), (1259, 102585), (2931, 44065), (3777, 34195), (4885, 26439), (6295, 20517), (6839, 18885), (8813, 14655)]