91160195

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 137130240

約数和(自身を除く): 45970045

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 163, 203, 551, 665, 815, 841, 1015, 1141, 2755, 3097, 3857, 4205, 4727, 5705, 5887, 15485, 15979, 19285, 21679, 23635, 29435, 33089, 79895, 89813, 108395, 111853, 137083, 165445, 449065, 559265, 628691, 685415, 959581, 2604577, 3143455, 4797905, 13022885, 18232039, 91160195]

約数ペア:

[(1, 91160195), (5, 18232039), (7, 13022885), (19, 4797905), (29, 3143455), (35, 2604577), (95, 959581), (133, 685415), (145, 628691), (163, 559265), (203, 449065), (551, 165445), (665, 137083), (815, 111853), (841, 108395), (1015, 89813), (1141, 79895), (2755, 33089), (3097, 29435), (3857, 23635), (4205, 21679), (4727, 19285), (5705, 15979), (5887, 15485)]