27451375

素因数分解:

$5^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 39611520

約数和(自身を除く): 12160145

約数列:

[1, 5, 7, 25, 35, 125, 137, 175, 229, 685, 875, 959, 1145, 1603, 3425, 4795, 5725, 8015, 17125, 23975, 28625, 31373, 40075, 119875, 156865, 200375, 219611, 784325, 1098055, 3921625, 5490275, 27451375]

約数ペア:

[(1, 27451375), (5, 5490275), (7, 3921625), (25, 1098055), (35, 784325), (125, 219611), (137, 200375), (175, 156865), (229, 119875), (685, 40075), (875, 31373), (959, 28625), (1145, 23975), (1603, 17125), (3425, 8015), (4795, 5725)]