80609325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{3719}}^1$

素因数の和:3766

約数の個数: 36

約数和(自身を含む): 141612960

約数和(自身を除く): 61003635

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 3719, 4335, 7225, 11157, 18595, 21675, 55785, 63223, 92975, 189669, 278925, 316115, 948345, 1074791, 1580575, 3224373, 4741725, 5373955, 16121865, 26869775, 80609325]

約数ペア:

[(1, 80609325), (3, 26869775), (5, 16121865), (15, 5373955), (17, 4741725), (25, 3224373), (51, 1580575), (75, 1074791), (85, 948345), (255, 316115), (289, 278925), (425, 189669), (867, 92975), (1275, 63223), (1445, 55785), (3719, 21675), (4335, 18595), (7225, 11157)]