201706375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 293529600

約数和(自身を除く): 91823225

約数列:

[1, 5, 13, 19, 25, 47, 65, 95, 125, 139, 235, 247, 325, 475, 611, 695, 893, 1175, 1235, 1625, 1807, 2375, 2641, 3055, 3475, 4465, 5875, 6175, 6533, 9035, 11609, 13205, 15275, 17375, 22325, 30875, 32665, 34333, 45175, 58045, 66025, 76375, 84929, 111625, 124127, 163325, 171665, 225875, 290225, 330125, 424645, 620635, 816625, 858325, 1451125, 1613651, 2123225, 3103175, 4291625, 8068255, 10616125, 15515875, 40341275, 201706375]

約数ペア:

[(1, 201706375), (5, 40341275), (13, 15515875), (19, 10616125), (25, 8068255), (47, 4291625), (65, 3103175), (95, 2123225), (125, 1613651), (139, 1451125), (235, 858325), (247, 816625), (325, 620635), (475, 424645), (611, 330125), (695, 290225), (893, 225875), (1175, 171665), (1235, 163325), (1625, 124127), (1807, 111625), (2375, 84929), (2641, 76375), (3055, 66025), (3475, 58045), (4465, 45175), (5875, 34333), (6175, 32665), (6533, 30875), (9035, 22325), (11609, 17375), (13205, 15275)]