4221525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 9427968

約数和(自身を除く): 5206443

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 43, 51, 55, 75, 77, 85, 105, 119, 129, 165, 175, 187, 215, 231, 255, 275, 301, 357, 385, 425, 473, 525, 561, 595, 645, 731, 825, 903, 935, 1075, 1155, 1275, 1309, 1419, 1505, 1785, 1925, 2193, 2365, 2805, 2975, 3225, 3311, 3655, 3927, 4515, 4675, 5117, 5775, 6545, 7095, 7525, 8041, 8925, 9933, 10965, 11825, 14025, 15351, 16555, 18275, 19635, 22575, 24123, 25585, 32725, 35475, 40205, 49665, 54825, 56287, 76755, 82775, 98175, 120615, 127925, 168861, 201025, 248325, 281435, 383775, 603075, 844305, 1407175, 4221525]

約数ペア:

[(1, 4221525), (3, 1407175), (5, 844305), (7, 603075), (11, 383775), (15, 281435), (17, 248325), (21, 201025), (25, 168861), (33, 127925), (35, 120615), (43, 98175), (51, 82775), (55, 76755), (75, 56287), (77, 54825), (85, 49665), (105, 40205), (119, 35475), (129, 32725), (165, 25585), (175, 24123), (187, 22575), (215, 19635), (231, 18275), (255, 16555), (275, 15351), (301, 14025), (357, 11825), (385, 10965), (425, 9933), (473, 8925), (525, 8041), (561, 7525), (595, 7095), (645, 6545), (731, 5775), (825, 5117), (903, 4675), (935, 4515), (1075, 3927), (1155, 3655), (1275, 3311), (1309, 3225), (1419, 2975), (1505, 2805), (1785, 2365), (1925, 2193)]