208840035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 353447424

約数和(自身を除く): 144607389

約数列:

[1, 3, 5, 15, 43, 47, 83, 129, 141, 215, 235, 249, 415, 645, 705, 1245, 2021, 3569, 3901, 6063, 6889, 10105, 10707, 11703, 17845, 19505, 20667, 30315, 34445, 53535, 58515, 103335, 167743, 296227, 323783, 503229, 838715, 888681, 971349, 1481135, 1618915, 2516145, 4443405, 4856745, 13922669, 41768007, 69613345, 208840035]

約数ペア:

[(1, 208840035), (3, 69613345), (5, 41768007), (15, 13922669), (43, 4856745), (47, 4443405), (83, 2516145), (129, 1618915), (141, 1481135), (215, 971349), (235, 888681), (249, 838715), (415, 503229), (645, 323783), (705, 296227), (1245, 167743), (2021, 103335), (3569, 58515), (3901, 53535), (6063, 34445), (6889, 30315), (10105, 20667), (10707, 19505), (11703, 17845)]