28936701185

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{39133}}^1$

素因数の和:39753

約数の個数: 32

約数和(自身を含む): 40829597952

約数和(自身を除く): 11892896767

約数列:

[1, 5, 7, 35, 37, 185, 259, 571, 1295, 2855, 3997, 19985, 21127, 39133, 105635, 147889, 195665, 273931, 739445, 1369655, 1447921, 7239605, 10135447, 22344943, 50677235, 111724715, 156414601, 782073005, 826762891, 4133814455, 5787340237, 28936701185]

約数ペア:

[(1, 28936701185), (5, 5787340237), (7, 4133814455), (35, 826762891), (37, 782073005), (185, 156414601), (259, 111724715), (571, 50677235), (1295, 22344943), (2855, 10135447), (3997, 7239605), (19985, 1447921), (21127, 1369655), (39133, 739445), (105635, 273931), (147889, 195665)]