53990235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 103285728

約数和(自身を除く): 49295493

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2251, 2665, 4797, 6753, 7995, 11255, 20259, 23985, 29263, 33765, 87789, 92291, 101295, 146315, 263367, 276873, 438945, 461455, 830619, 1199783, 1316835, 1384365, 3599349, 4153095, 5998915, 10798047, 17996745, 53990235]

約数ペア:

[(1, 53990235), (3, 17996745), (5, 10798047), (9, 5998915), (13, 4153095), (15, 3599349), (39, 1384365), (41, 1316835), (45, 1199783), (65, 830619), (117, 461455), (123, 438945), (195, 276873), (205, 263367), (369, 146315), (533, 101295), (585, 92291), (615, 87789), (1599, 33765), (1845, 29263), (2251, 23985), (2665, 20259), (4797, 11255), (6753, 7995)]