239778825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 473303040

約数和(自身を除く): 233524215

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 79, 143, 165, 195, 237, 275, 283, 325, 395, 429, 715, 825, 849, 869, 975, 1027, 1185, 1415, 1975, 2145, 2607, 3081, 3113, 3575, 3679, 4245, 4345, 5135, 5925, 7075, 9339, 10725, 11037, 11297, 13035, 15405, 15565, 18395, 21225, 21725, 22357, 25675, 33891, 40469, 46695, 55185, 56485, 65175, 67071, 77025, 77825, 91975, 111785, 121407, 169455, 202345, 233475, 245927, 275925, 282425, 290641, 335355, 558925, 607035, 737781, 847275, 871923, 1011725, 1229635, 1453205, 1676775, 3035175, 3197051, 3688905, 4359615, 6148175, 7266025, 9591153, 15985255, 18444525, 21798075, 47955765, 79926275, 239778825]

約数ペア:

[(1, 239778825), (3, 79926275), (5, 47955765), (11, 21798075), (13, 18444525), (15, 15985255), (25, 9591153), (33, 7266025), (39, 6148175), (55, 4359615), (65, 3688905), (75, 3197051), (79, 3035175), (143, 1676775), (165, 1453205), (195, 1229635), (237, 1011725), (275, 871923), (283, 847275), (325, 737781), (395, 607035), (429, 558925), (715, 335355), (825, 290641), (849, 282425), (869, 275925), (975, 245927), (1027, 233475), (1185, 202345), (1415, 169455), (1975, 121407), (2145, 111785), (2607, 91975), (3081, 77825), (3113, 77025), (3575, 67071), (3679, 65175), (4245, 56485), (4345, 55185), (5135, 46695), (5925, 40469), (7075, 33891), (9339, 25675), (10725, 22357), (11037, 21725), (11297, 21225), (13035, 18395), (15405, 15565)]