1270508715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{26711}}^1$

素因数の和:26880

約数の個数: 48

約数和(自身を含む): 2533579776

約数和(自身を除く): 1263071061

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 1057, 1359, 2265, 3171, 5285, 6795, 9513, 15855, 26711, 47565, 80133, 133555, 186977, 240399, 400665, 560931, 934885, 1201995, 1682793, 2804655, 4033361, 8413965, 12100083, 20166805, 28233527, 36300249, 60500415, 84700581, 141167635, 181501245, 254101743, 423502905, 1270508715]

約数ペア:

[(1, 1270508715), (3, 423502905), (5, 254101743), (7, 181501245), (9, 141167635), (15, 84700581), (21, 60500415), (35, 36300249), (45, 28233527), (63, 20166805), (105, 12100083), (151, 8413965), (315, 4033361), (453, 2804655), (755, 1682793), (1057, 1201995), (1359, 934885), (2265, 560931), (3171, 400665), (5285, 240399), (6795, 186977), (9513, 133555), (15855, 80133), (26711, 47565)]