72765675

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 144038400

約数和(自身を除く): 71272725

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 43, 45, 69, 75, 109, 115, 129, 135, 207, 215, 225, 327, 345, 387, 545, 575, 621, 645, 675, 981, 989, 1035, 1075, 1161, 1635, 1725, 1935, 2507, 2725, 2943, 2967, 3105, 3225, 4687, 4905, 4945, 5175, 5805, 7521, 8175, 8901, 9675, 12535, 14061, 14715, 14835, 15525, 22563, 23435, 24525, 24725, 26703, 29025, 37605, 42183, 44505, 62675, 67689, 70305, 73575, 74175, 107801, 112815, 117175, 126549, 133515, 188025, 210915, 222525, 323403, 338445, 351525, 539005, 564075, 632745, 667575, 970209, 1054575, 1617015, 1692225, 2695025, 2910627, 3163725, 4851045, 8085075, 14553135, 24255225, 72765675]

約数ペア:

[(1, 72765675), (3, 24255225), (5, 14553135), (9, 8085075), (15, 4851045), (23, 3163725), (25, 2910627), (27, 2695025), (43, 1692225), (45, 1617015), (69, 1054575), (75, 970209), (109, 667575), (115, 632745), (129, 564075), (135, 539005), (207, 351525), (215, 338445), (225, 323403), (327, 222525), (345, 210915), (387, 188025), (545, 133515), (575, 126549), (621, 117175), (645, 112815), (675, 107801), (981, 74175), (989, 73575), (1035, 70305), (1075, 67689), (1161, 62675), (1635, 44505), (1725, 42183), (1935, 37605), (2507, 29025), (2725, 26703), (2943, 24725), (2967, 24525), (3105, 23435), (3225, 22563), (4687, 15525), (4905, 14835), (4945, 14715), (5175, 14061), (5805, 12535), (7521, 9675), (8175, 8901)]