72611505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 68911695

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 765, 783, 1091, 1305, 1479, 2295, 2465, 3273, 3915, 4437, 5455, 7395, 9819, 13311, 16365, 18547, 22185, 29457, 31639, 49095, 55641, 66555, 92735, 94917, 147285, 158195, 166923, 278205, 284751, 474585, 500769, 537863, 834615, 854253, 1423755, 1613589, 2503845, 2689315, 4271265, 4840767, 8067945, 14522301, 24203835, 72611505]

約数ペア:

[(1, 72611505), (3, 24203835), (5, 14522301), (9, 8067945), (15, 4840767), (17, 4271265), (27, 2689315), (29, 2503845), (45, 1613589), (51, 1423755), (85, 854253), (87, 834615), (135, 537863), (145, 500769), (153, 474585), (255, 284751), (261, 278205), (435, 166923), (459, 158195), (493, 147285), (765, 94917), (783, 92735), (1091, 66555), (1305, 55641), (1479, 49095), (2295, 31639), (2465, 29457), (3273, 22185), (3915, 18547), (4437, 16365), (5455, 13311), (7395, 9819)]