13365975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{3637}}^1$

素因数の和:3664

約数の個数: 36

約数和(自身を含む): 25713384

約数和(自身を除く): 12347409

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3637, 3675, 10911, 18185, 25459, 54555, 76377, 90925, 127295, 178213, 272775, 381885, 534639, 636475, 891065, 1909425, 2673195, 4455325, 13365975]

約数ペア:

[(1, 13365975), (3, 4455325), (5, 2673195), (7, 1909425), (15, 891065), (21, 636475), (25, 534639), (35, 381885), (49, 272775), (75, 178213), (105, 127295), (147, 90925), (175, 76377), (245, 54555), (525, 25459), (735, 18185), (1225, 10911), (3637, 3675)]