66137225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 113135616

約数和(自身を除く): 46998391

約数列:

[1, 5, 7, 11, 17, 25, 35, 43, 47, 55, 77, 85, 119, 175, 187, 215, 235, 275, 301, 329, 385, 425, 473, 517, 595, 731, 799, 935, 1075, 1175, 1309, 1505, 1645, 1925, 2021, 2365, 2585, 2975, 3311, 3619, 3655, 3995, 4675, 5117, 5593, 6545, 7525, 8041, 8225, 8789, 10105, 11825, 12925, 14147, 16555, 18095, 18275, 19975, 22231, 25585, 27965, 32725, 34357, 40205, 43945, 50525, 56287, 61523, 70735, 82775, 90475, 111155, 127925, 139825, 155617, 171785, 201025, 219725, 240499, 281435, 307615, 353675, 377927, 555775, 778085, 858925, 1202495, 1407175, 1538075, 1889635, 2645489, 3890425, 6012475, 9448175, 13227445, 66137225]

約数ペア:

[(1, 66137225), (5, 13227445), (7, 9448175), (11, 6012475), (17, 3890425), (25, 2645489), (35, 1889635), (43, 1538075), (47, 1407175), (55, 1202495), (77, 858925), (85, 778085), (119, 555775), (175, 377927), (187, 353675), (215, 307615), (235, 281435), (275, 240499), (301, 219725), (329, 201025), (385, 171785), (425, 155617), (473, 139825), (517, 127925), (595, 111155), (731, 90475), (799, 82775), (935, 70735), (1075, 61523), (1175, 56287), (1309, 50525), (1505, 43945), (1645, 40205), (1925, 34357), (2021, 32725), (2365, 27965), (2585, 25585), (2975, 22231), (3311, 19975), (3619, 18275), (3655, 18095), (3995, 16555), (4675, 14147), (5117, 12925), (5593, 11825), (6545, 10105), (7525, 8789), (8041, 8225)]