193442975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4721}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 263487600

約数和(自身を除く): 70044625

約数列:

[1, 5, 11, 25, 55, 149, 275, 745, 1639, 3725, 4721, 8195, 23605, 40975, 51931, 118025, 259655, 703429, 1298275, 3517145, 7737719, 17585725, 38688595, 193442975]

約数ペア:

[(1, 193442975), (5, 38688595), (11, 17585725), (25, 7737719), (55, 3517145), (149, 1298275), (275, 703429), (745, 259655), (1639, 118025), (3725, 51931), (4721, 40975), (8195, 23605)]