78209085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7817}}^1$

素因数の和:7877

約数の個数: 32

約数和(自身を含む): 135095040

約数和(自身を除く): 56885955

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 7817, 10005, 23451, 39085, 117255, 179791, 226693, 539373, 680079, 898955, 1133465, 2696865, 3400395, 5213939, 15641817, 26069695, 78209085]

約数ペア:

[(1, 78209085), (3, 26069695), (5, 15641817), (15, 5213939), (23, 3400395), (29, 2696865), (69, 1133465), (87, 898955), (115, 680079), (145, 539373), (345, 226693), (435, 179791), (667, 117255), (2001, 39085), (3335, 23451), (7817, 10005)]