97803475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 161203968

約数和(自身を除く): 63400493

約数列:

[1, 5, 7, 11, 23, 25, 35, 47, 55, 77, 115, 161, 175, 235, 253, 275, 329, 385, 517, 575, 805, 1081, 1175, 1265, 1645, 1771, 1925, 2209, 2585, 3619, 4025, 5405, 6325, 7567, 8225, 8855, 11045, 11891, 12925, 15463, 18095, 24299, 27025, 37835, 44275, 50807, 55225, 59455, 77315, 83237, 90475, 121495, 170093, 189175, 254035, 297275, 355649, 386575, 416185, 558877, 607475, 850465, 1270175, 1778245, 2080925, 2794385, 3912139, 4252325, 8891225, 13971925, 19560695, 97803475]

約数ペア:

[(1, 97803475), (5, 19560695), (7, 13971925), (11, 8891225), (23, 4252325), (25, 3912139), (35, 2794385), (47, 2080925), (55, 1778245), (77, 1270175), (115, 850465), (161, 607475), (175, 558877), (235, 416185), (253, 386575), (275, 355649), (329, 297275), (385, 254035), (517, 189175), (575, 170093), (805, 121495), (1081, 90475), (1175, 83237), (1265, 77315), (1645, 59455), (1771, 55225), (1925, 50807), (2209, 44275), (2585, 37835), (3619, 27025), (4025, 24299), (5405, 18095), (6325, 15463), (7567, 12925), (8225, 11891), (8855, 11045)]