218069705

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 93281335

約数列:

[1, 5, 7, 29, 35, 145, 181, 203, 905, 1015, 1187, 1267, 5249, 5935, 6335, 8309, 26245, 34423, 36743, 41545, 172115, 183715, 214847, 240961, 1074235, 1204805, 1503929, 6230563, 7519645, 31152815, 43613941, 218069705]

約数ペア:

[(1, 218069705), (5, 43613941), (7, 31152815), (29, 7519645), (35, 6230563), (145, 1503929), (181, 1204805), (203, 1074235), (905, 240961), (1015, 214847), (1187, 183715), (1267, 172115), (5249, 41545), (5935, 36743), (6335, 34423), (8309, 26245)]