68547375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 137417280

約数和(自身を除く): 68869905

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 109, 117, 125, 129, 195, 215, 225, 325, 327, 375, 387, 545, 559, 585, 645, 975, 981, 1075, 1125, 1417, 1625, 1635, 1677, 1935, 2725, 2795, 2925, 3225, 4251, 4687, 4875, 4905, 5031, 5375, 7085, 8175, 8385, 9675, 12753, 13625, 13975, 14061, 14625, 16125, 21255, 23435, 24525, 25155, 35425, 40875, 41925, 42183, 48375, 60931, 63765, 69875, 70305, 106275, 117175, 122625, 125775, 177125, 182793, 209625, 210915, 304655, 318825, 351525, 531375, 548379, 585875, 628875, 913965, 1054575, 1523275, 1594125, 1757625, 2741895, 4569825, 5272875, 7616375, 13709475, 22849125, 68547375]

約数ペア:

[(1, 68547375), (3, 22849125), (5, 13709475), (9, 7616375), (13, 5272875), (15, 4569825), (25, 2741895), (39, 1757625), (43, 1594125), (45, 1523275), (65, 1054575), (75, 913965), (109, 628875), (117, 585875), (125, 548379), (129, 531375), (195, 351525), (215, 318825), (225, 304655), (325, 210915), (327, 209625), (375, 182793), (387, 177125), (545, 125775), (559, 122625), (585, 117175), (645, 106275), (975, 70305), (981, 69875), (1075, 63765), (1125, 60931), (1417, 48375), (1625, 42183), (1635, 41925), (1677, 40875), (1935, 35425), (2725, 25155), (2795, 24525), (2925, 23435), (3225, 21255), (4251, 16125), (4687, 14625), (4875, 14061), (4905, 13975), (5031, 13625), (5375, 12753), (7085, 9675), (8175, 8385)]