25326335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 34076160

約数和(自身を除く): 8749825

約数列:

[1, 5, 19, 23, 67, 95, 115, 173, 335, 437, 865, 1273, 1541, 2185, 3287, 3979, 6365, 7705, 11591, 16435, 19895, 29279, 57955, 75601, 146395, 220229, 266593, 378005, 1101145, 1332965, 5065267, 25326335]

約数ペア:

[(1, 25326335), (5, 5065267), (19, 1332965), (23, 1101145), (67, 378005), (95, 266593), (115, 220229), (173, 146395), (335, 75601), (437, 57955), (865, 29279), (1273, 19895), (1541, 16435), (2185, 11591), (3287, 7705), (3979, 6365)]