89657235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 165582144

約数和(自身を除く): 75924909

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 233, 255, 503, 699, 765, 1165, 1509, 2097, 2515, 3495, 3961, 4527, 7545, 8551, 10485, 11883, 19805, 22635, 25653, 35649, 42755, 59415, 76959, 117199, 128265, 178245, 351597, 384795, 585995, 1054791, 1757985, 1992383, 5273955, 5977149, 9961915, 17931447, 29885745, 89657235]

約数ペア:

[(1, 89657235), (3, 29885745), (5, 17931447), (9, 9961915), (15, 5977149), (17, 5273955), (45, 1992383), (51, 1757985), (85, 1054791), (153, 585995), (233, 384795), (255, 351597), (503, 178245), (699, 128265), (765, 117199), (1165, 76959), (1509, 59415), (2097, 42755), (2515, 35649), (3495, 25653), (3961, 22635), (4527, 19805), (7545, 11883), (8551, 10485)]