139359675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2957

約数の個数: 72

約数和(自身を含む): 288741936

約数和(自身を除く): 149382261

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 2917, 3185, 3675, 6825, 8751, 9555, 14585, 15925, 20419, 37921, 43755, 47775, 61257, 72925, 102095, 113763, 142933, 189605, 218775, 265447, 306285, 428799, 510475, 568815, 714665, 796341, 948025, 1327235, 1531425, 1858129, 2143995, 2844075, 3573325, 3981705, 5574387, 6636175, 9290645, 10719975, 19908525, 27871935, 46453225, 139359675]

約数ペア:

[(1, 139359675), (3, 46453225), (5, 27871935), (7, 19908525), (13, 10719975), (15, 9290645), (21, 6636175), (25, 5574387), (35, 3981705), (39, 3573325), (49, 2844075), (65, 2143995), (75, 1858129), (91, 1531425), (105, 1327235), (147, 948025), (175, 796341), (195, 714665), (245, 568815), (273, 510475), (325, 428799), (455, 306285), (525, 265447), (637, 218775), (735, 189605), (975, 142933), (1225, 113763), (1365, 102095), (1911, 72925), (2275, 61257), (2917, 47775), (3185, 43755), (3675, 37921), (6825, 20419), (8751, 15925), (9555, 14585)]