8214255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 8296785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 293, 315, 445, 623, 801, 879, 1335, 1465, 1869, 2051, 2637, 3115, 4005, 4395, 5607, 6153, 9345, 10255, 13185, 18459, 26077, 28035, 30765, 78231, 92295, 130385, 182539, 234693, 391155, 547617, 912695, 1173465, 1642851, 2738085, 8214255]

約数ペア:

[(1, 8214255), (3, 2738085), (5, 1642851), (7, 1173465), (9, 912695), (15, 547617), (21, 391155), (35, 234693), (45, 182539), (63, 130385), (89, 92295), (105, 78231), (267, 30765), (293, 28035), (315, 26077), (445, 18459), (623, 13185), (801, 10255), (879, 9345), (1335, 6153), (1465, 5607), (1869, 4395), (2051, 4005), (2637, 3115)]