83882015

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 118385280

約数和(自身を除く): 34503265

約数列:

[1, 5, 7, 35, 61, 101, 305, 389, 427, 505, 707, 1945, 2135, 2723, 3535, 6161, 13615, 23729, 30805, 39289, 43127, 118645, 166103, 196445, 215635, 275023, 830515, 1375115, 2396629, 11983145, 16776403, 83882015]

約数ペア:

[(1, 83882015), (5, 16776403), (7, 11983145), (35, 2396629), (61, 1375115), (101, 830515), (305, 275023), (389, 215635), (427, 196445), (505, 166103), (707, 118645), (1945, 43127), (2135, 39289), (2723, 30805), (3535, 23729), (6161, 13615)]