196617825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30133}}^1$

素因数の和:30178

約数の個数: 36

約数和(自身を含む): 364320060

約数和(自身を除く): 167702235

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 30133, 90399, 150665, 271197, 451995, 753325, 873857, 1355985, 2259975, 2621571, 4369285, 6779925, 7864713, 13107855, 21846425, 39323565, 65539275, 196617825]

約数ペア:

[(1, 196617825), (3, 65539275), (5, 39323565), (9, 21846425), (15, 13107855), (25, 7864713), (29, 6779925), (45, 4369285), (75, 2621571), (87, 2259975), (145, 1355985), (225, 873857), (261, 753325), (435, 451995), (725, 271197), (1305, 150665), (2175, 90399), (6525, 30133)]