15118285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 7460915

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 223, 455, 745, 1043, 1115, 1561, 1937, 2899, 5215, 7805, 9685, 13559, 14495, 20293, 33227, 67795, 101465, 166135, 232589, 431951, 1162945, 2159755, 3023657, 15118285]

約数ペア:

[(1, 15118285), (5, 3023657), (7, 2159755), (13, 1162945), (35, 431951), (65, 232589), (91, 166135), (149, 101465), (223, 67795), (455, 33227), (745, 20293), (1043, 14495), (1115, 13559), (1561, 9685), (1937, 7805), (2899, 5215)]