84495215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 123780096

約数和(自身を除く): 39284881

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 2441, 4945, 6923, 12205, 17087, 34615, 56143, 85435, 104963, 280715, 393001, 524815, 734741, 1965005, 2414149, 3673705, 12070745, 16899043, 84495215]

約数ペア:

[(1, 84495215), (5, 16899043), (7, 12070745), (23, 3673705), (35, 2414149), (43, 1965005), (115, 734741), (161, 524815), (215, 393001), (301, 280715), (805, 104963), (989, 85435), (1505, 56143), (2441, 34615), (4945, 17087), (6923, 12205)]