864432575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 1193066496

約数和(自身を除く): 328633921

約数列:

[1, 5, 17, 23, 25, 85, 115, 191, 391, 425, 463, 575, 955, 1955, 2315, 3247, 4393, 4775, 7871, 9775, 10649, 11575, 16235, 21965, 39355, 53245, 74681, 81175, 88433, 109825, 181033, 196775, 266225, 373405, 442165, 905165, 1503361, 1867025, 2033959, 2210825, 4525825, 7516805, 10169795, 34577303, 37584025, 50848975, 172886515, 864432575]

約数ペア:

[(1, 864432575), (5, 172886515), (17, 50848975), (23, 37584025), (25, 34577303), (85, 10169795), (115, 7516805), (191, 4525825), (391, 2210825), (425, 2033959), (463, 1867025), (575, 1503361), (955, 905165), (1955, 442165), (2315, 373405), (3247, 266225), (4393, 196775), (4775, 181033), (7871, 109825), (9775, 88433), (10649, 81175), (11575, 74681), (16235, 53245), (21965, 39355)]