201632895

素因数分解:

$3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 364396032

約数和(自身を除く): 162763137

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 263, 405, 631, 789, 1215, 1315, 1893, 2367, 3155, 3945, 5679, 7101, 9465, 11835, 17037, 21303, 28395, 35505, 51111, 63909, 85185, 106515, 153333, 165953, 255555, 319545, 497859, 766665, 829765, 1493577, 2489295, 4480731, 7467885, 13442193, 22403655, 40326579, 67210965, 201632895]

約数ペア:

[(1, 201632895), (3, 67210965), (5, 40326579), (9, 22403655), (15, 13442193), (27, 7467885), (45, 4480731), (81, 2489295), (135, 1493577), (243, 829765), (263, 766665), (405, 497859), (631, 319545), (789, 255555), (1215, 165953), (1315, 153333), (1893, 106515), (2367, 85185), (3155, 63909), (3945, 51111), (5679, 35505), (7101, 28395), (9465, 21303), (11835, 17037)]