71824215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 119070720

約数和(自身を除く): 47246505

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 381, 555, 635, 1019, 1905, 3057, 4699, 5095, 14097, 15285, 23495, 37703, 70485, 113109, 129413, 188515, 388239, 565545, 647065, 1941195, 4788281, 14364843, 23941405, 71824215]

約数ペア:

[(1, 71824215), (3, 23941405), (5, 14364843), (15, 4788281), (37, 1941195), (111, 647065), (127, 565545), (185, 388239), (381, 188515), (555, 129413), (635, 113109), (1019, 70485), (1905, 37703), (3057, 23495), (4699, 15285), (5095, 14097)]