61893545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 90055680

約数和(自身を除く): 28162135

約数列:

[1, 5, 7, 19, 35, 95, 133, 163, 571, 665, 815, 1141, 2855, 3097, 3997, 5705, 10849, 15485, 19985, 21679, 54245, 75943, 93073, 108395, 379715, 465365, 651511, 1768387, 3257555, 8841935, 12378709, 61893545]

約数ペア:

[(1, 61893545), (5, 12378709), (7, 8841935), (19, 3257555), (35, 1768387), (95, 651511), (133, 465365), (163, 379715), (571, 108395), (665, 93073), (815, 75943), (1141, 54245), (2855, 21679), (3097, 19985), (3997, 15485), (5705, 10849)]