129873695

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 181906560

約数和(自身を除く): 52032865

約数列:

[1, 5, 7, 35, 89, 173, 241, 445, 623, 865, 1205, 1211, 1687, 3115, 6055, 8435, 15397, 21449, 41693, 76985, 107245, 107779, 150143, 208465, 291851, 538895, 750715, 1459255, 3710677, 18553385, 25974739, 129873695]

約数ペア:

[(1, 129873695), (5, 25974739), (7, 18553385), (35, 3710677), (89, 1459255), (173, 750715), (241, 538895), (445, 291851), (623, 208465), (865, 150143), (1205, 107779), (1211, 107245), (1687, 76985), (3115, 41693), (6055, 21449), (8435, 15397)]