76964055

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 143724912

約数和(自身を除く): 66760857

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2137, 2401, 5145, 6411, 7203, 10685, 12005, 14959, 32055, 36015, 44877, 74795, 104713, 224385, 314139, 523565, 732991, 1570695, 2198973, 3664955, 5130937, 10994865, 15392811, 25654685, 76964055]

約数ペア:

[(1, 76964055), (3, 25654685), (5, 15392811), (7, 10994865), (15, 5130937), (21, 3664955), (35, 2198973), (49, 1570695), (105, 732991), (147, 523565), (245, 314139), (343, 224385), (735, 104713), (1029, 74795), (1715, 44877), (2137, 36015), (2401, 32055), (5145, 14959), (6411, 12005), (7203, 10685)]