297224395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 393442560

約数和(自身を除く): 96218165

約数列:

[1, 5, 13, 65, 67, 139, 335, 491, 695, 871, 1807, 2455, 4355, 6383, 9035, 9313, 31915, 32897, 46565, 68249, 121069, 164485, 341245, 427661, 605345, 887237, 2138305, 4436185, 4572683, 22863415, 59444879, 297224395]

約数ペア:

[(1, 297224395), (5, 59444879), (13, 22863415), (65, 4572683), (67, 4436185), (139, 2138305), (335, 887237), (491, 605345), (695, 427661), (871, 341245), (1807, 164485), (2455, 121069), (4355, 68249), (6383, 46565), (9035, 32897), (9313, 31915)]