170108125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 235049760

約数和(自身を除く): 64941635

約数列:

[1, 5, 11, 25, 55, 109, 125, 227, 275, 545, 625, 1135, 1199, 1375, 2497, 2725, 5675, 5995, 6875, 12485, 13625, 24743, 28375, 29975, 62425, 68125, 123715, 141875, 149875, 272173, 312125, 618575, 749375, 1360865, 1560625, 3092875, 6804325, 15464375, 34021625, 170108125]

約数ペア:

[(1, 170108125), (5, 34021625), (11, 15464375), (25, 6804325), (55, 3092875), (109, 1560625), (125, 1360865), (227, 749375), (275, 618575), (545, 312125), (625, 272173), (1135, 149875), (1199, 141875), (1375, 123715), (2497, 68125), (2725, 62425), (5675, 29975), (5995, 28375), (6875, 24743), (12485, 13625)]