378533375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 537788160

約数和(自身を除く): 159254785

約数列:

[1, 5, 11, 25, 29, 55, 121, 125, 145, 275, 319, 605, 725, 863, 1375, 1595, 3025, 3509, 3625, 4315, 7975, 9493, 15125, 17545, 21575, 25027, 39875, 47465, 87725, 104423, 107875, 125135, 237325, 275297, 438625, 522115, 625675, 1186625, 1376485, 2610575, 3028267, 3128375, 6882425, 13052875, 15141335, 34412125, 75706675, 378533375]

約数ペア:

[(1, 378533375), (5, 75706675), (11, 34412125), (25, 15141335), (29, 13052875), (55, 6882425), (121, 3128375), (125, 3028267), (145, 2610575), (275, 1376485), (319, 1186625), (605, 625675), (725, 522115), (863, 438625), (1375, 275297), (1595, 237325), (3025, 125135), (3509, 107875), (3625, 104423), (4315, 87725), (7975, 47465), (9493, 39875), (15125, 25027), (17545, 21575)]