27172005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 22760283

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 1031, 1255, 1757, 3093, 3765, 5155, 5271, 7217, 8785, 15465, 21651, 26355, 36085, 108255, 258781, 776343, 1293905, 1811467, 3881715, 5434401, 9057335, 27172005]

約数ペア:

[(1, 27172005), (3, 9057335), (5, 5434401), (7, 3881715), (15, 1811467), (21, 1293905), (35, 776343), (105, 258781), (251, 108255), (753, 36085), (1031, 26355), (1255, 21651), (1757, 15465), (3093, 8785), (3765, 7217), (5155, 5271)]