147020705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 192066552

約数和(自身を除く): 45045847

約数列:

[1, 5, 13, 65, 169, 257, 677, 845, 1285, 3341, 3385, 8801, 16705, 43433, 44005, 114413, 173989, 217165, 572065, 869945, 2261857, 11309285, 29404141, 147020705]

約数ペア:

[(1, 147020705), (5, 29404141), (13, 11309285), (65, 2261857), (169, 869945), (257, 572065), (677, 217165), (845, 173989), (1285, 114413), (3341, 44005), (3385, 43433), (8801, 16705)]