64229865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 117808896

約数和(自身を除く): 53579031

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 1263, 1453, 2105, 2947, 4359, 6315, 7265, 8841, 10171, 14735, 21795, 30513, 44205, 50855, 152565, 611713, 1835139, 3058565, 4281991, 9175695, 12845973, 21409955, 64229865]

約数ペア:

[(1, 64229865), (3, 21409955), (5, 12845973), (7, 9175695), (15, 4281991), (21, 3058565), (35, 1835139), (105, 611713), (421, 152565), (1263, 50855), (1453, 44205), (2105, 30513), (2947, 21795), (4359, 14735), (6315, 10171), (7265, 8841)]