127533985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 166924800

約数和(自身を除く): 39390815

約数列:

[1, 5, 19, 41, 95, 137, 205, 239, 685, 779, 1195, 2603, 3895, 4541, 5617, 9799, 13015, 22705, 28085, 32743, 48995, 106723, 163715, 186181, 533615, 622117, 930905, 1342463, 3110585, 6712315, 25506797, 127533985]

約数ペア:

[(1, 127533985), (5, 25506797), (19, 6712315), (41, 3110585), (95, 1342463), (137, 930905), (205, 622117), (239, 533615), (685, 186181), (779, 163715), (1195, 106723), (2603, 48995), (3895, 32743), (4541, 28085), (5617, 22705), (9799, 13015)]