80291505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33247}}^1$

素因数の和:33285

約数の個数: 32

約数和(自身を含む): 153206784

約数和(自身を除く): 72915279

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 33247, 99741, 166235, 232729, 498705, 698187, 764681, 1163645, 2294043, 3490935, 3823405, 5352767, 11470215, 16058301, 26763835, 80291505]

約数ペア:

[(1, 80291505), (3, 26763835), (5, 16058301), (7, 11470215), (15, 5352767), (21, 3823405), (23, 3490935), (35, 2294043), (69, 1163645), (105, 764681), (115, 698187), (161, 498705), (345, 232729), (483, 166235), (805, 99741), (2415, 33247)]