72084375

素因数分解:

$3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 142584624

約数和(自身を除く): 70500249

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 233, 275, 375, 495, 625, 699, 825, 1125, 1165, 1375, 1875, 2097, 2475, 2563, 3125, 3495, 4125, 5625, 5825, 6875, 7689, 9375, 10485, 12375, 12815, 17475, 20625, 23067, 28125, 29125, 34375, 38445, 52425, 61875, 64075, 87375, 103125, 115335, 145625, 192225, 262125, 309375, 320375, 436875, 576675, 728125, 961125, 1310625, 1601875, 2184375, 2883375, 4805625, 6553125, 8009375, 14416875, 24028125, 72084375]

約数ペア:

[(1, 72084375), (3, 24028125), (5, 14416875), (9, 8009375), (11, 6553125), (15, 4805625), (25, 2883375), (33, 2184375), (45, 1601875), (55, 1310625), (75, 961125), (99, 728125), (125, 576675), (165, 436875), (225, 320375), (233, 309375), (275, 262125), (375, 192225), (495, 145625), (625, 115335), (699, 103125), (825, 87375), (1125, 64075), (1165, 61875), (1375, 52425), (1875, 38445), (2097, 34375), (2475, 29125), (2563, 28125), (3125, 23067), (3495, 20625), (4125, 17475), (5625, 12815), (5825, 12375), (6875, 10485), (7689, 9375)]