15116395

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 21928320

約数和(自身を除く): 6811925

約数列:

[1, 5, 7, 29, 35, 53, 145, 203, 265, 281, 371, 1015, 1405, 1537, 1855, 1967, 7685, 8149, 9835, 10759, 14893, 40745, 53795, 57043, 74465, 104251, 285215, 431897, 521255, 2159485, 3023279, 15116395]

約数ペア:

[(1, 15116395), (5, 3023279), (7, 2159485), (29, 521255), (35, 431897), (53, 285215), (145, 104251), (203, 74465), (265, 57043), (281, 53795), (371, 40745), (1015, 14893), (1405, 10759), (1537, 9835), (1855, 8149), (1967, 7685)]