4135495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 6249600

約数和(自身を除く): 2114105

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 149, 305, 427, 455, 745, 793, 1043, 1937, 2135, 3965, 5215, 5551, 9089, 9685, 13559, 27755, 45445, 63623, 67795, 118157, 318115, 590785, 827099, 4135495]

約数ペア:

[(1, 4135495), (5, 827099), (7, 590785), (13, 318115), (35, 118157), (61, 67795), (65, 63623), (91, 45445), (149, 27755), (305, 13559), (427, 9685), (455, 9089), (745, 5551), (793, 5215), (1043, 3965), (1937, 2135)]