22704955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 11163845

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 359, 455, 695, 973, 1795, 1807, 2513, 4667, 4865, 9035, 12565, 12649, 23335, 32669, 49901, 63245, 163345, 249505, 349307, 648713, 1746535, 3243565, 4540991, 22704955]

約数ペア:

[(1, 22704955), (5, 4540991), (7, 3243565), (13, 1746535), (35, 648713), (65, 349307), (91, 249505), (139, 163345), (359, 63245), (455, 49901), (695, 32669), (973, 23335), (1795, 12649), (1807, 12565), (2513, 9035), (4667, 4865)]