65347515

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 116663040

約数和(自身を除く): 51315525

約数列:

[1, 3, 5, 9, 15, 45, 59, 151, 163, 177, 295, 453, 489, 531, 755, 815, 885, 1359, 1467, 2265, 2445, 2655, 6795, 7335, 8909, 9617, 24613, 26727, 28851, 44545, 48085, 73839, 80181, 86553, 123065, 133635, 144255, 221517, 369195, 400905, 432765, 1107585, 1452167, 4356501, 7260835, 13069503, 21782505, 65347515]

約数ペア:

[(1, 65347515), (3, 21782505), (5, 13069503), (9, 7260835), (15, 4356501), (45, 1452167), (59, 1107585), (151, 432765), (163, 400905), (177, 369195), (295, 221517), (453, 144255), (489, 133635), (531, 123065), (755, 86553), (815, 80181), (885, 73839), (1359, 48085), (1467, 44545), (2265, 28851), (2445, 26727), (2655, 24613), (6795, 9617), (7335, 8909)]