73570305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1097}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 125224704

約数和(自身を除く): 51654399

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1097, 1315, 3291, 3945, 4471, 5485, 13413, 16455, 18649, 22355, 55947, 67065, 93245, 279735, 288511, 865533, 1442555, 4327665, 4904687, 14714061, 24523435, 73570305]

約数ペア:

[(1, 73570305), (3, 24523435), (5, 14714061), (15, 4904687), (17, 4327665), (51, 1442555), (85, 865533), (255, 288511), (263, 279735), (789, 93245), (1097, 67065), (1315, 55947), (3291, 22355), (3945, 18649), (4471, 16455), (5485, 13413)]