80773355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 110242944

約数和(自身を除く): 29469589

約数列:

[1, 5, 13, 23, 65, 97, 115, 299, 485, 557, 1261, 1495, 2231, 2785, 6305, 7241, 11155, 12811, 29003, 36205, 54029, 64055, 145015, 166543, 270145, 702377, 832715, 1242667, 3511885, 6213335, 16154671, 80773355]

約数ペア:

[(1, 80773355), (5, 16154671), (13, 6213335), (23, 3511885), (65, 1242667), (97, 832715), (115, 702377), (299, 270145), (485, 166543), (557, 145015), (1261, 64055), (1495, 54029), (2231, 36205), (2785, 29003), (6305, 12811), (7241, 11155)]