85717695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 162653184

約数和(自身を除く): 76935489

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 73, 105, 159, 211, 219, 265, 365, 371, 511, 633, 795, 1055, 1095, 1113, 1477, 1533, 1855, 2555, 3165, 3869, 4431, 5565, 7385, 7665, 11183, 11607, 15403, 19345, 22155, 27083, 33549, 46209, 55915, 58035, 77015, 78281, 81249, 107821, 135415, 167745, 231045, 234843, 323463, 391405, 406245, 539105, 816359, 1174215, 1617315, 2449077, 4081795, 5714513, 12245385, 17143539, 28572565, 85717695]

約数ペア:

[(1, 85717695), (3, 28572565), (5, 17143539), (7, 12245385), (15, 5714513), (21, 4081795), (35, 2449077), (53, 1617315), (73, 1174215), (105, 816359), (159, 539105), (211, 406245), (219, 391405), (265, 323463), (365, 234843), (371, 231045), (511, 167745), (633, 135415), (795, 107821), (1055, 81249), (1095, 78281), (1113, 77015), (1477, 58035), (1533, 55915), (1855, 46209), (2555, 33549), (3165, 27083), (3869, 22155), (4431, 19345), (5565, 15403), (7385, 11607), (7665, 11183)]