327960075

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 552325760

約数和(自身を除く): 224365685

約数列:

[1, 3, 5, 15, 25, 75, 139, 163, 193, 417, 489, 579, 695, 815, 965, 2085, 2445, 2895, 3475, 4075, 4825, 10425, 12225, 14475, 22657, 26827, 31459, 67971, 80481, 94377, 113285, 134135, 157295, 339855, 402405, 471885, 566425, 670675, 786475, 1699275, 2012025, 2359425, 4372801, 13118403, 21864005, 65592015, 109320025, 327960075]

約数ペア:

[(1, 327960075), (3, 109320025), (5, 65592015), (15, 21864005), (25, 13118403), (75, 4372801), (139, 2359425), (163, 2012025), (193, 1699275), (417, 786475), (489, 670675), (579, 566425), (695, 471885), (815, 402405), (965, 339855), (2085, 157295), (2445, 134135), (2895, 113285), (3475, 94377), (4075, 80481), (4825, 67971), (10425, 31459), (12225, 26827), (14475, 22657)]