7883935895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 11228198352

約数和(自身を除く): 3344262457

約数列:

[1, 5, 11, 17, 55, 67, 85, 121, 187, 289, 335, 605, 673, 737, 935, 1139, 1445, 2057, 3179, 3365, 3685, 5695, 7403, 8107, 10285, 11441, 12529, 15895, 19363, 34969, 37015, 40535, 45091, 57205, 62645, 81433, 96815, 125851, 137819, 174845, 194497, 212993, 225455, 407165, 496001, 629255, 689095, 766547, 972485, 1064965, 1384361, 2139467, 2342923, 2480005, 3832735, 5456011, 6921805, 8432017, 10697335, 11714615, 13031299, 23534137, 27280055, 42160085, 65156495, 92752187, 117670685, 143344289, 463760935, 716721445, 1576787179, 7883935895]

約数ペア:

[(1, 7883935895), (5, 1576787179), (11, 716721445), (17, 463760935), (55, 143344289), (67, 117670685), (85, 92752187), (121, 65156495), (187, 42160085), (289, 27280055), (335, 23534137), (605, 13031299), (673, 11714615), (737, 10697335), (935, 8432017), (1139, 6921805), (1445, 5456011), (2057, 3832735), (3179, 2480005), (3365, 2342923), (3685, 2139467), (5695, 1384361), (7403, 1064965), (8107, 972485), (10285, 766547), (11441, 689095), (12529, 629255), (15895, 496001), (19363, 407165), (34969, 225455), (37015, 212993), (40535, 194497), (45091, 174845), (57205, 137819), (62645, 125851), (81433, 96815)]