77921695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2141}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 97161120

約数和(自身を除く): 19239425

約数列:

[1, 5, 29, 145, 251, 1255, 2141, 7279, 10705, 36395, 62089, 310445, 537391, 2686955, 15584339, 77921695]

約数ペア:

[(1, 77921695), (5, 15584339), (29, 2686955), (145, 537391), (251, 310445), (1255, 62089), (2141, 36395), (7279, 10705)]