42021135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 79279200

約数和(自身を除く): 37258065

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 659, 981, 1417, 1635, 1977, 3295, 4251, 4905, 5931, 7085, 8567, 9885, 12753, 21255, 25701, 29655, 42835, 63765, 71831, 77103, 128505, 215493, 359155, 385515, 646479, 933803, 1077465, 2801409, 3232395, 4669015, 8404227, 14007045, 42021135]

約数ペア:

[(1, 42021135), (3, 14007045), (5, 8404227), (9, 4669015), (13, 3232395), (15, 2801409), (39, 1077465), (45, 933803), (65, 646479), (109, 385515), (117, 359155), (195, 215493), (327, 128505), (545, 77103), (585, 71831), (659, 63765), (981, 42835), (1417, 29655), (1635, 25701), (1977, 21255), (3295, 12753), (4251, 9885), (4905, 8567), (5931, 7085)]