61860225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 125706240

約数和(自身を除く): 63846015

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 47, 69, 75, 105, 109, 115, 141, 161, 175, 235, 327, 329, 345, 483, 525, 545, 575, 705, 763, 805, 987, 1081, 1175, 1635, 1645, 1725, 2289, 2415, 2507, 2725, 3243, 3525, 3815, 4025, 4935, 5123, 5405, 7521, 7567, 8175, 8225, 11445, 12075, 12535, 15369, 16215, 17549, 19075, 22701, 24675, 25615, 27025, 35861, 37605, 37835, 52647, 57225, 62675, 76845, 81075, 87745, 107583, 113505, 117829, 128075, 179305, 188025, 189175, 263235, 353487, 384225, 438725, 537915, 567525, 589145, 824803, 896525, 1316175, 1767435, 2474409, 2689575, 2945725, 4124015, 8837175, 12372045, 20620075, 61860225]

約数ペア:

[(1, 61860225), (3, 20620075), (5, 12372045), (7, 8837175), (15, 4124015), (21, 2945725), (23, 2689575), (25, 2474409), (35, 1767435), (47, 1316175), (69, 896525), (75, 824803), (105, 589145), (109, 567525), (115, 537915), (141, 438725), (161, 384225), (175, 353487), (235, 263235), (327, 189175), (329, 188025), (345, 179305), (483, 128075), (525, 117829), (545, 113505), (575, 107583), (705, 87745), (763, 81075), (805, 76845), (987, 62675), (1081, 57225), (1175, 52647), (1635, 37835), (1645, 37605), (1725, 35861), (2289, 27025), (2415, 25615), (2507, 24675), (2725, 22701), (3243, 19075), (3525, 17549), (3815, 16215), (4025, 15369), (4935, 12535), (5123, 12075), (5405, 11445), (7521, 8225), (7567, 8175)]