520034780145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1\times {\mathrm{302171}}^1$

素因数の和:302610

約数の個数: 48

約数和(自身を含む): 886108511808

約数和(自身を除く): 366073731663

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 397, 867, 1191, 1445, 1985, 4335, 5955, 6749, 20247, 33745, 101235, 114733, 302171, 344199, 573665, 906513, 1510855, 1720995, 4532565, 5136907, 15410721, 25684535, 77053605, 87327419, 119961887, 261982257, 359885661, 436637095, 599809435, 1309911285, 1799428305, 2039352079, 6118056237, 10196760395, 30590281185, 34668985343, 104006956029, 173344926715, 520034780145]

約数ペア:

[(1, 520034780145), (3, 173344926715), (5, 104006956029), (15, 34668985343), (17, 30590281185), (51, 10196760395), (85, 6118056237), (255, 2039352079), (289, 1799428305), (397, 1309911285), (867, 599809435), (1191, 436637095), (1445, 359885661), (1985, 261982257), (4335, 119961887), (5955, 87327419), (6749, 77053605), (20247, 25684535), (33745, 15410721), (101235, 5136907), (114733, 4532565), (302171, 1720995), (344199, 1510855), (573665, 906513)]