179941515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 343289856

約数和(自身を除く): 163348341

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 103, 155, 195, 221, 255, 289, 309, 403, 465, 515, 527, 663, 867, 1105, 1209, 1339, 1445, 1545, 1581, 1751, 2015, 2635, 3193, 3315, 3757, 4017, 4335, 5253, 6045, 6695, 6851, 7905, 8755, 8959, 9579, 11271, 15965, 18785, 20085, 20553, 22763, 26265, 26877, 29767, 34255, 41509, 44795, 47895, 54281, 56355, 68289, 89301, 102765, 113815, 116467, 124527, 134385, 148835, 162843, 207545, 271405, 341445, 349401, 386971, 446505, 582335, 622635, 705653, 814215, 922777, 1160913, 1747005, 1934855, 2116959, 2768331, 3528265, 4613885, 5804565, 10584795, 11996101, 13841655, 35988303, 59980505, 179941515]

約数ペア:

[(1, 179941515), (3, 59980505), (5, 35988303), (13, 13841655), (15, 11996101), (17, 10584795), (31, 5804565), (39, 4613885), (51, 3528265), (65, 2768331), (85, 2116959), (93, 1934855), (103, 1747005), (155, 1160913), (195, 922777), (221, 814215), (255, 705653), (289, 622635), (309, 582335), (403, 446505), (465, 386971), (515, 349401), (527, 341445), (663, 271405), (867, 207545), (1105, 162843), (1209, 148835), (1339, 134385), (1445, 124527), (1545, 116467), (1581, 113815), (1751, 102765), (2015, 89301), (2635, 68289), (3193, 56355), (3315, 54281), (3757, 47895), (4017, 44795), (4335, 41509), (5253, 34255), (6045, 29767), (6695, 26877), (6851, 26265), (7905, 22763), (8755, 20553), (8959, 20085), (9579, 18785), (11271, 15965)]