172622055

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 280433664

約数和(自身を除く): 107811609

約数列:

[1, 3, 5, 15, 137, 167, 411, 501, 503, 685, 835, 1509, 2055, 2505, 2515, 7545, 22879, 68637, 68911, 84001, 114395, 206733, 252003, 343185, 344555, 420005, 1033665, 1260015, 11508137, 34524411, 57540685, 172622055]

約数ペア:

[(1, 172622055), (3, 57540685), (5, 34524411), (15, 11508137), (137, 1260015), (167, 1033665), (411, 420005), (501, 344555), (503, 343185), (685, 252003), (835, 206733), (1509, 114395), (2055, 84001), (2505, 68911), (2515, 68637), (7545, 22879)]