486164525

素因数分解:

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

素因数の和:475

約数の個数: 72

約数和(自身を含む): 774370080

約数和(自身を除く): 288205555

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 109, 175, 245, 275, 331, 385, 539, 545, 763, 1199, 1225, 1655, 1925, 2317, 2695, 2725, 3641, 3815, 5341, 5995, 8275, 8393, 11585, 13475, 16219, 18205, 19075, 25487, 26705, 29975, 36079, 41965, 57925, 58751, 81095, 91025, 127435, 133525, 178409, 180395, 209825, 252553, 293755, 396869, 405475, 637175, 892045, 901975, 1262765, 1468775, 1767871, 1984345, 2778083, 4460225, 6313825, 8839355, 9921725, 13890415, 19446581, 44196775, 69452075, 97232905, 486164525]

約数ペア:

[(1, 486164525), (5, 97232905), (7, 69452075), (11, 44196775), (25, 19446581), (35, 13890415), (49, 9921725), (55, 8839355), (77, 6313825), (109, 4460225), (175, 2778083), (245, 1984345), (275, 1767871), (331, 1468775), (385, 1262765), (539, 901975), (545, 892045), (763, 637175), (1199, 405475), (1225, 396869), (1655, 293755), (1925, 252553), (2317, 209825), (2695, 180395), (2725, 178409), (3641, 133525), (3815, 127435), (5341, 91025), (5995, 81095), (8275, 58751), (8393, 57925), (11585, 41965), (13475, 36079), (16219, 29975), (18205, 26705), (19075, 25487)]