8100495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 15436512

約数和(自身を除く): 7336017

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 227, 305, 549, 585, 681, 793, 915, 1135, 2043, 2379, 2745, 2951, 3405, 3965, 7137, 8853, 10215, 11895, 13847, 14755, 26559, 35685, 41541, 44265, 69235, 124623, 132795, 180011, 207705, 540033, 623115, 900055, 1620099, 2700165, 8100495]

約数ペア:

[(1, 8100495), (3, 2700165), (5, 1620099), (9, 900055), (13, 623115), (15, 540033), (39, 207705), (45, 180011), (61, 132795), (65, 124623), (117, 69235), (183, 44265), (195, 41541), (227, 35685), (305, 26559), (549, 14755), (585, 13847), (681, 11895), (793, 10215), (915, 8853), (1135, 7137), (2043, 3965), (2379, 3405), (2745, 2951)]