201888345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12979}}^1$

素因数の和:13065

約数の個数: 32

約数和(自身を含む): 347656320

約数和(自身を除く): 145767975

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 12979, 15555, 38937, 64895, 194685, 220643, 661929, 791719, 1103215, 2375157, 3309645, 3958595, 11875785, 13459223, 40377669, 67296115, 201888345]

約数ペア:

[(1, 201888345), (3, 67296115), (5, 40377669), (15, 13459223), (17, 11875785), (51, 3958595), (61, 3309645), (85, 2375157), (183, 1103215), (255, 791719), (305, 661929), (915, 220643), (1037, 194685), (3111, 64895), (5185, 38937), (12979, 15555)]