73393485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 64984755

約数列:

[1, 3, 5, 11, 15, 19, 33, 41, 55, 57, 95, 123, 165, 205, 209, 285, 451, 571, 615, 627, 779, 1045, 1353, 1713, 2255, 2337, 2855, 3135, 3895, 6281, 6765, 8565, 8569, 10849, 11685, 18843, 23411, 25707, 31405, 32547, 42845, 54245, 70233, 94215, 117055, 119339, 128535, 162735, 257521, 351165, 358017, 444809, 596695, 772563, 1287605, 1334427, 1790085, 2224045, 3862815, 4892899, 6672135, 14678697, 24464495, 73393485]

約数ペア:

[(1, 73393485), (3, 24464495), (5, 14678697), (11, 6672135), (15, 4892899), (19, 3862815), (33, 2224045), (41, 1790085), (55, 1334427), (57, 1287605), (95, 772563), (123, 596695), (165, 444809), (205, 358017), (209, 351165), (285, 257521), (451, 162735), (571, 128535), (615, 119339), (627, 117055), (779, 94215), (1045, 70233), (1353, 54245), (1713, 42845), (2255, 32547), (2337, 31405), (2855, 25707), (3135, 23411), (3895, 18843), (6281, 11685), (6765, 10849), (8565, 8569)]