127118125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 170945280

約数和(自身を除く): 43827155

約数列:

[1, 5, 23, 25, 37, 115, 125, 185, 239, 575, 625, 851, 925, 1195, 2875, 4255, 4625, 5497, 5975, 8843, 14375, 21275, 23125, 27485, 29875, 44215, 106375, 137425, 149375, 203389, 221075, 531875, 687125, 1016945, 1105375, 3435625, 5084725, 5526875, 25423625, 127118125]

約数ペア:

[(1, 127118125), (5, 25423625), (23, 5526875), (25, 5084725), (37, 3435625), (115, 1105375), (125, 1016945), (185, 687125), (239, 531875), (575, 221075), (625, 203389), (851, 149375), (925, 137425), (1195, 106375), (2875, 44215), (4255, 29875), (4625, 27485), (5497, 23125), (5975, 21275), (8843, 14375)]