28772300915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{5087}}^1$

素因数の和:5611

約数の個数: 32

約数和(自身を含む): 36399144960

約数和(自身を除く): 7626844045

約数列:

[1, 5, 23, 115, 137, 359, 685, 1795, 3151, 5087, 8257, 15755, 25435, 41285, 49183, 117001, 245915, 585005, 696919, 1131209, 1826233, 3484595, 5656045, 9131165, 16029137, 42003359, 80145685, 210016795, 250193921, 1250969605, 5754460183, 28772300915]

約数ペア:

[(1, 28772300915), (5, 5754460183), (23, 1250969605), (115, 250193921), (137, 210016795), (359, 80145685), (685, 42003359), (1795, 16029137), (3151, 9131165), (5087, 5656045), (8257, 3484595), (15755, 1826233), (25435, 1131209), (41285, 696919), (49183, 585005), (117001, 245915)]