11224915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 15624000

約数和(自身を除く): 4399085

約数列:

[1, 5, 13, 19, 61, 65, 95, 149, 247, 305, 745, 793, 1159, 1235, 1937, 2831, 3965, 5795, 9089, 9685, 14155, 15067, 36803, 45445, 75335, 118157, 172691, 184015, 590785, 863455, 2244983, 11224915]

約数ペア:

[(1, 11224915), (5, 2244983), (13, 863455), (19, 590785), (61, 184015), (65, 172691), (95, 118157), (149, 75335), (247, 45445), (305, 36803), (745, 15067), (793, 14155), (1159, 9685), (1235, 9089), (1937, 5795), (2831, 3965)]