73263385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 98961408

約数和(自身を除く): 25698023

約数列:

[1, 5, 13, 31, 65, 103, 155, 353, 403, 515, 1339, 1765, 2015, 3193, 4589, 6695, 10943, 15965, 22945, 36359, 41509, 54715, 142259, 181795, 207545, 472667, 711295, 1127129, 2363335, 5635645, 14652677, 73263385]

約数ペア:

[(1, 73263385), (5, 14652677), (13, 5635645), (31, 2363335), (65, 1127129), (103, 711295), (155, 472667), (353, 207545), (403, 181795), (515, 142259), (1339, 54715), (1765, 41509), (2015, 36359), (3193, 22945), (4589, 15965), (6695, 10943)]