64489335

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 106900992

約数和(自身を除く): 42411657

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 887, 1965, 2661, 4435, 4847, 13305, 14541, 24235, 32819, 72705, 98457, 116197, 164095, 348591, 492285, 580985, 1742955, 4299289, 12897867, 21496445, 64489335]

約数ペア:

[(1, 64489335), (3, 21496445), (5, 12897867), (15, 4299289), (37, 1742955), (111, 580985), (131, 492285), (185, 348591), (393, 164095), (555, 116197), (655, 98457), (887, 72705), (1965, 32819), (2661, 24235), (4435, 14541), (4847, 13305)]