155014415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 205908480

約数和(自身を除く): 50894065

約数列:

[1, 5, 17, 31, 85, 89, 155, 445, 527, 661, 1513, 2635, 2759, 3305, 7565, 11237, 13795, 20491, 46903, 56185, 58829, 102455, 234515, 294145, 348347, 1000093, 1741735, 1823699, 5000465, 9118495, 31002883, 155014415]

約数ペア:

[(1, 155014415), (5, 31002883), (17, 9118495), (31, 5000465), (85, 1823699), (89, 1741735), (155, 1000093), (445, 348347), (527, 294145), (661, 234515), (1513, 102455), (2635, 58829), (2759, 56185), (3305, 46903), (7565, 20491), (11237, 13795)]