52215975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 112611840

約数和(自身を除く): 60395865

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 43, 45, 63, 75, 105, 129, 135, 175, 189, 215, 225, 257, 301, 315, 387, 525, 645, 675, 771, 903, 945, 1075, 1161, 1285, 1505, 1575, 1799, 1935, 2313, 2709, 3225, 3855, 4515, 4725, 5397, 5805, 6425, 6939, 7525, 8127, 8995, 9675, 11051, 11565, 13545, 16191, 19275, 22575, 26985, 29025, 33153, 34695, 40635, 44975, 48573, 55255, 57825, 67725, 77357, 80955, 99459, 134925, 165765, 173475, 203175, 232071, 242865, 276275, 298377, 386785, 404775, 497295, 696213, 828825, 1160355, 1214325, 1491885, 1933925, 2088639, 2486475, 3481065, 5801775, 7459425, 10443195, 17405325, 52215975]

約数ペア:

[(1, 52215975), (3, 17405325), (5, 10443195), (7, 7459425), (9, 5801775), (15, 3481065), (21, 2486475), (25, 2088639), (27, 1933925), (35, 1491885), (43, 1214325), (45, 1160355), (63, 828825), (75, 696213), (105, 497295), (129, 404775), (135, 386785), (175, 298377), (189, 276275), (215, 242865), (225, 232071), (257, 203175), (301, 173475), (315, 165765), (387, 134925), (525, 99459), (645, 80955), (675, 77357), (771, 67725), (903, 57825), (945, 55255), (1075, 48573), (1161, 44975), (1285, 40635), (1505, 34695), (1575, 33153), (1799, 29025), (1935, 26985), (2313, 22575), (2709, 19275), (3225, 16191), (3855, 13545), (4515, 11565), (4725, 11051), (5397, 9675), (5805, 8995), (6425, 8127), (6939, 7525)]