70779075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 126884736

約数和(自身を除く): 56105661

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 1291, 2193, 3225, 3655, 3873, 6455, 10965, 18275, 19365, 21947, 32275, 54825, 55513, 65841, 96825, 109735, 166539, 277565, 329205, 548675, 832695, 943721, 1387825, 1646025, 2831163, 4163475, 4718605, 14155815, 23593025, 70779075]

約数ペア:

[(1, 70779075), (3, 23593025), (5, 14155815), (15, 4718605), (17, 4163475), (25, 2831163), (43, 1646025), (51, 1387825), (75, 943721), (85, 832695), (129, 548675), (215, 329205), (255, 277565), (425, 166539), (645, 109735), (731, 96825), (1075, 65841), (1275, 55513), (1291, 54825), (2193, 32275), (3225, 21947), (3655, 19365), (3873, 18275), (6455, 10965)]