127617225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 221985792

約数和(自身を除く): 94368567

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 167, 345, 443, 501, 575, 835, 1329, 1725, 2215, 2505, 3841, 4175, 6645, 10189, 11075, 11523, 12525, 19205, 30567, 33225, 50945, 57615, 73981, 96025, 152835, 221943, 254725, 288075, 369905, 764175, 1109715, 1701563, 1849525, 5104689, 5548575, 8507815, 25523445, 42539075, 127617225]

約数ペア:

[(1, 127617225), (3, 42539075), (5, 25523445), (15, 8507815), (23, 5548575), (25, 5104689), (69, 1849525), (75, 1701563), (115, 1109715), (167, 764175), (345, 369905), (443, 288075), (501, 254725), (575, 221943), (835, 152835), (1329, 96025), (1725, 73981), (2215, 57615), (2505, 50945), (3841, 33225), (4175, 30567), (6645, 19205), (10189, 12525), (11075, 11523)]