98893025

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 160302240

約数和(自身を除く): 61409215

約数列:

[1, 5, 7, 11, 25, 35, 41, 49, 55, 77, 175, 179, 205, 245, 275, 287, 385, 451, 539, 895, 1025, 1225, 1253, 1435, 1925, 1969, 2009, 2255, 2695, 3157, 4475, 6265, 7175, 7339, 8771, 9845, 10045, 11275, 13475, 13783, 15785, 22099, 31325, 36695, 43855, 49225, 50225, 51373, 68915, 78925, 80729, 96481, 110495, 183475, 219275, 256865, 344575, 359611, 403645, 482405, 552475, 565103, 1284325, 1798055, 2018225, 2412025, 2825515, 3955721, 8990275, 14127575, 19778605, 98893025]

約数ペア:

[(1, 98893025), (5, 19778605), (7, 14127575), (11, 8990275), (25, 3955721), (35, 2825515), (41, 2412025), (49, 2018225), (55, 1798055), (77, 1284325), (175, 565103), (179, 552475), (205, 482405), (245, 403645), (275, 359611), (287, 344575), (385, 256865), (451, 219275), (539, 183475), (895, 110495), (1025, 96481), (1225, 80729), (1253, 78925), (1435, 68915), (1925, 51373), (1969, 50225), (2009, 49225), (2255, 43855), (2695, 36695), (3157, 31325), (4475, 22099), (6265, 15785), (7175, 13783), (7339, 13475), (8771, 11275), (9845, 10045)]