85746765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 156038400

約数和(自身を除く): 70291635

約数列:

[1, 3, 5, 13, 15, 29, 39, 59, 65, 87, 145, 177, 195, 257, 295, 377, 435, 767, 771, 885, 1131, 1285, 1711, 1885, 2301, 3341, 3835, 3855, 5133, 5655, 7453, 8555, 10023, 11505, 15163, 16705, 22243, 22359, 25665, 37265, 45489, 50115, 66729, 75815, 96889, 111215, 111795, 197119, 227445, 290667, 333645, 439727, 484445, 591357, 985595, 1319181, 1453335, 2198635, 2956785, 5716451, 6595905, 17149353, 28582255, 85746765]

約数ペア:

[(1, 85746765), (3, 28582255), (5, 17149353), (13, 6595905), (15, 5716451), (29, 2956785), (39, 2198635), (59, 1453335), (65, 1319181), (87, 985595), (145, 591357), (177, 484445), (195, 439727), (257, 333645), (295, 290667), (377, 227445), (435, 197119), (767, 111795), (771, 111215), (885, 96889), (1131, 75815), (1285, 66729), (1711, 50115), (1885, 45489), (2301, 37265), (3341, 25665), (3835, 22359), (3855, 22243), (5133, 16705), (5655, 15163), (7453, 11505), (8555, 10023)]