27314875

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 15816005

約数列:

[1, 5, 7, 19, 25, 31, 35, 53, 95, 125, 133, 155, 175, 217, 265, 371, 475, 589, 665, 775, 875, 1007, 1085, 1325, 1643, 1855, 2375, 2945, 3325, 3875, 4123, 5035, 5425, 6625, 7049, 8215, 9275, 11501, 14725, 16625, 20615, 25175, 27125, 31217, 35245, 41075, 46375, 57505, 73625, 103075, 125875, 156085, 176225, 205375, 218519, 287525, 515375, 780425, 881125, 1092595, 1437625, 3902125, 5462975, 27314875]

約数ペア:

[(1, 27314875), (5, 5462975), (7, 3902125), (19, 1437625), (25, 1092595), (31, 881125), (35, 780425), (53, 515375), (95, 287525), (125, 218519), (133, 205375), (155, 176225), (175, 156085), (217, 125875), (265, 103075), (371, 73625), (475, 57505), (589, 46375), (665, 41075), (775, 35245), (875, 31217), (1007, 27125), (1085, 25175), (1325, 20615), (1643, 16625), (1855, 14725), (2375, 11501), (2945, 9275), (3325, 8215), (3875, 7049), (4123, 6625), (5035, 5425)]