996879745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1237}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 1337040000

約数和(自身を除く): 340160255

約数列:

[1, 5, 17, 19, 85, 95, 323, 499, 1237, 1615, 2495, 6185, 8483, 9481, 21029, 23503, 42415, 47405, 105145, 117515, 161177, 399551, 617263, 805885, 1997755, 3086315, 10493471, 11727997, 52467355, 58639985, 199375949, 996879745]

約数ペア:

[(1, 996879745), (5, 199375949), (17, 58639985), (19, 52467355), (85, 11727997), (95, 10493471), (323, 3086315), (499, 1997755), (1237, 805885), (1615, 617263), (2495, 399551), (6185, 161177), (8483, 117515), (9481, 105145), (21029, 47405), (23503, 42415)]