75489755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 36484645

約数列:

[1, 5, 11, 19, 29, 47, 53, 55, 95, 145, 209, 235, 265, 319, 517, 551, 583, 893, 1007, 1045, 1363, 1537, 1595, 2491, 2585, 2755, 2915, 4465, 5035, 6061, 6815, 7685, 9823, 11077, 12455, 14993, 16907, 25897, 27401, 29203, 30305, 47329, 49115, 55385, 72239, 74965, 84535, 129485, 137005, 146015, 236645, 284867, 321233, 361195, 520619, 794629, 1372541, 1424335, 1606165, 2603095, 3973145, 6862705, 15097951, 75489755]

約数ペア:

[(1, 75489755), (5, 15097951), (11, 6862705), (19, 3973145), (29, 2603095), (47, 1606165), (53, 1424335), (55, 1372541), (95, 794629), (145, 520619), (209, 361195), (235, 321233), (265, 284867), (319, 236645), (517, 146015), (551, 137005), (583, 129485), (893, 84535), (1007, 74965), (1045, 72239), (1363, 55385), (1537, 49115), (1595, 47329), (2491, 30305), (2585, 29203), (2755, 27401), (2915, 25897), (4465, 16907), (5035, 14993), (6061, 12455), (6815, 11077), (7685, 9823)]