560554225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 878693760

約数和(自身を除く): 318139535

約数列:

[1, 5, 7, 11, 25, 35, 55, 73, 77, 175, 275, 365, 385, 511, 803, 1825, 1925, 2555, 3989, 4015, 5621, 12775, 19945, 20075, 27923, 28105, 43879, 99725, 139615, 140525, 219395, 291197, 307153, 698075, 1096975, 1455985, 1535765, 2038379, 3203167, 7279925, 7678825, 10191895, 16015835, 22422169, 50959475, 80079175, 112110845, 560554225]

約数ペア:

[(1, 560554225), (5, 112110845), (7, 80079175), (11, 50959475), (25, 22422169), (35, 16015835), (55, 10191895), (73, 7678825), (77, 7279925), (175, 3203167), (275, 2038379), (365, 1535765), (385, 1455985), (511, 1096975), (803, 698075), (1825, 307153), (1925, 291197), (2555, 219395), (3989, 140525), (4015, 139615), (5621, 99725), (12775, 43879), (19945, 28105), (20075, 27923)]