15671847755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1\times {\mathrm{971}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 19752284160

約数和(自身を除く): 4080436405

約数列:

[1, 5, 23, 115, 293, 479, 971, 1465, 2395, 4855, 6739, 11017, 22333, 33695, 55085, 111665, 140347, 284503, 465109, 701735, 1422515, 2325545, 3227981, 6543569, 10697507, 16139905, 32717845, 53487535, 136276937, 681384685, 3134369551, 15671847755]

約数ペア:

[(1, 15671847755), (5, 3134369551), (23, 681384685), (115, 136276937), (293, 53487535), (479, 32717845), (971, 16139905), (1465, 10697507), (2395, 6543569), (4855, 3227981), (6739, 2325545), (11017, 1422515), (22333, 701735), (33695, 465109), (55085, 284503), (111665, 140347)]