69452075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 108683520

約数和(自身を除く): 39231445

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 109, 175, 275, 331, 385, 545, 763, 1199, 1655, 1925, 2317, 2725, 3641, 3815, 5995, 8275, 8393, 11585, 18205, 19075, 25487, 29975, 36079, 41965, 57925, 91025, 127435, 180395, 209825, 252553, 396869, 637175, 901975, 1262765, 1984345, 2778083, 6313825, 9921725, 13890415, 69452075]

約数ペア:

[(1, 69452075), (5, 13890415), (7, 9921725), (11, 6313825), (25, 2778083), (35, 1984345), (55, 1262765), (77, 901975), (109, 637175), (175, 396869), (275, 252553), (331, 209825), (385, 180395), (545, 127435), (763, 91025), (1199, 57925), (1655, 41965), (1925, 36079), (2317, 29975), (2725, 25487), (3641, 19075), (3815, 18205), (5995, 11585), (8275, 8393)]