31297161345

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{87443}}^1$

素因数の和:87781

約数の個数: 32

約数和(自身を含む): 50770685952

約数和(自身を除く): 19473524607

約数列:

[1, 3, 5, 15, 107, 223, 321, 535, 669, 1115, 1605, 3345, 23861, 71583, 87443, 119305, 262329, 357915, 437215, 1311645, 9356401, 19499789, 28069203, 46782005, 58499367, 97498945, 140346015, 292496835, 2086477423, 6259432269, 10432387115, 31297161345]

約数ペア:

[(1, 31297161345), (3, 10432387115), (5, 6259432269), (15, 2086477423), (107, 292496835), (223, 140346015), (321, 97498945), (535, 58499367), (669, 46782005), (1115, 28069203), (1605, 19499789), (3345, 9356401), (23861, 1311645), (71583, 437215), (87443, 357915), (119305, 262329)]