156041725

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 244270080

約数和(自身を除く): 88228355

約数列:

[1, 5, 7, 17, 25, 35, 49, 59, 85, 119, 127, 175, 245, 295, 413, 425, 595, 635, 833, 889, 1003, 1225, 1475, 2065, 2159, 2891, 2975, 3175, 4165, 4445, 5015, 6223, 7021, 7493, 10325, 10795, 14455, 15113, 20825, 22225, 25075, 31115, 35105, 37465, 49147, 52451, 53975, 72275, 75565, 105791, 127381, 155575, 175525, 187325, 245735, 262255, 367157, 377825, 528955, 636905, 891667, 1228675, 1311275, 1835785, 2644775, 3184525, 4458335, 6241669, 9178925, 22291675, 31208345, 156041725]

約数ペア:

[(1, 156041725), (5, 31208345), (7, 22291675), (17, 9178925), (25, 6241669), (35, 4458335), (49, 3184525), (59, 2644775), (85, 1835785), (119, 1311275), (127, 1228675), (175, 891667), (245, 636905), (295, 528955), (413, 377825), (425, 367157), (595, 262255), (635, 245735), (833, 187325), (889, 175525), (1003, 155575), (1225, 127381), (1475, 105791), (2065, 75565), (2159, 72275), (2891, 53975), (2975, 52451), (3175, 49147), (4165, 37465), (4445, 35105), (5015, 31115), (6223, 25075), (7021, 22225), (7493, 20825), (10325, 15113), (10795, 14455)]