91891933055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 123663310848

約数和(自身を除く): 31771377793

約数列:

[1, 5, 13, 31, 65, 155, 263, 317, 403, 547, 1315, 1585, 2015, 2735, 3419, 4121, 7111, 8153, 9827, 16957, 17095, 20605, 35555, 40765, 49135, 83371, 84785, 105989, 127751, 143861, 173399, 220441, 416855, 529945, 638755, 719305, 866995, 1083823, 1102205, 1870193, 2254187, 2584501, 4459691, 5375369, 5419115, 9350965, 11270935, 12922505, 22298455, 26876845, 33598513, 45603937, 57975983, 69879797, 167992565, 228019685, 289879915, 349398985, 592851181, 1413722047, 2964255905, 7068610235, 18378386611, 91891933055]

約数ペア:

[(1, 91891933055), (5, 18378386611), (13, 7068610235), (31, 2964255905), (65, 1413722047), (155, 592851181), (263, 349398985), (317, 289879915), (403, 228019685), (547, 167992565), (1315, 69879797), (1585, 57975983), (2015, 45603937), (2735, 33598513), (3419, 26876845), (4121, 22298455), (7111, 12922505), (8153, 11270935), (9827, 9350965), (16957, 5419115), (17095, 5375369), (20605, 4459691), (35555, 2584501), (40765, 2254187), (49135, 1870193), (83371, 1102205), (84785, 1083823), (105989, 866995), (127751, 719305), (143861, 638755), (173399, 529945), (220441, 416855)]