27941759235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{1409}}^1$

素因数の和:1853

約数の個数: 96

約数和(自身を含む): 52843190400

約数和(自身を除く): 24901431165

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 311, 327, 545, 585, 933, 981, 1409, 1417, 1555, 1635, 2799, 4043, 4227, 4251, 4665, 4905, 7045, 7085, 12129, 12681, 12753, 13995, 18317, 20215, 21135, 21255, 33899, 36387, 54951, 60645, 63405, 63765, 91585, 101697, 153581, 164853, 169495, 181935, 274755, 305091, 438199, 440687, 460743, 508485, 767905, 824265, 1314597, 1322061, 1382229, 1525455, 1996553, 2190995, 2203435, 2303715, 3943791, 3966183, 5696587, 5989659, 6572985, 6610305, 6911145, 9982765, 17089761, 17968977, 19718955, 19830915, 28482935, 29948295, 47763691, 51269283, 85448805, 89844885, 143291073, 238818455, 256346415, 429873219, 620927983, 716455365, 1862783949, 2149366095, 3104639915, 5588351847, 9313919745, 27941759235]

約数ペア:

[(1, 27941759235), (3, 9313919745), (5, 5588351847), (9, 3104639915), (13, 2149366095), (15, 1862783949), (39, 716455365), (45, 620927983), (65, 429873219), (109, 256346415), (117, 238818455), (195, 143291073), (311, 89844885), (327, 85448805), (545, 51269283), (585, 47763691), (933, 29948295), (981, 28482935), (1409, 19830915), (1417, 19718955), (1555, 17968977), (1635, 17089761), (2799, 9982765), (4043, 6911145), (4227, 6610305), (4251, 6572985), (4665, 5989659), (4905, 5696587), (7045, 3966183), (7085, 3943791), (12129, 2303715), (12681, 2203435), (12753, 2190995), (13995, 1996553), (18317, 1525455), (20215, 1382229), (21135, 1322061), (21255, 1314597), (33899, 824265), (36387, 767905), (54951, 508485), (60645, 460743), (63405, 440687), (63765, 438199), (91585, 305091), (101697, 274755), (153581, 181935), (164853, 169495)]