64809559685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1123}}^1\times {\mathrm{1439}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 84022686720

約数和(自身を除く): 19213127035

約数列:

[1, 5, 13, 65, 617, 1123, 1439, 3085, 5615, 7195, 8021, 14599, 18707, 40105, 72995, 93535, 692891, 887863, 1615997, 3464455, 4439315, 8079985, 9007583, 11542219, 21007961, 45037915, 57711095, 105039805, 997070149, 4985350745, 12961911937, 64809559685]

約数ペア:

[(1, 64809559685), (5, 12961911937), (13, 4985350745), (65, 997070149), (617, 105039805), (1123, 57711095), (1439, 45037915), (3085, 21007961), (5615, 11542219), (7195, 9007583), (8021, 8079985), (14599, 4439315), (18707, 3464455), (40105, 1615997), (72995, 887863), (93535, 692891)]