13492895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 18373824

約数和(自身を除く): 4880929

約数列:

[1, 5, 13, 41, 61, 65, 83, 205, 305, 415, 533, 793, 1079, 2501, 2665, 3403, 3965, 5063, 5395, 12505, 17015, 25315, 32513, 44239, 65819, 162565, 207583, 221195, 329095, 1037915, 2698579, 13492895]

約数ペア:

[(1, 13492895), (5, 2698579), (13, 1037915), (41, 329095), (61, 221195), (65, 207583), (83, 162565), (205, 65819), (305, 44239), (415, 32513), (533, 25315), (793, 17015), (1079, 12505), (2501, 5395), (2665, 5063), (3403, 3965)]