91038655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 119968128

約数和(自身を除く): 28929473

約数列:

[1, 5, 17, 41, 85, 151, 173, 205, 697, 755, 865, 2567, 2941, 3485, 6191, 7093, 12835, 14705, 26123, 30955, 35465, 105247, 120581, 130615, 444091, 526235, 602905, 1071043, 2220455, 5355215, 18207731, 91038655]

約数ペア:

[(1, 91038655), (5, 18207731), (17, 5355215), (41, 2220455), (85, 1071043), (151, 602905), (173, 526235), (205, 444091), (697, 130615), (755, 120581), (865, 105247), (2567, 35465), (2941, 30955), (3485, 26123), (6191, 14705), (7093, 12835)]