72401835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15131}}^1$

素因数の和:15179

約数の個数: 32

約数和(自身を含む): 130740480

約数和(自身を除く): 58338645

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 15131, 45393, 75655, 166441, 226965, 438799, 499323, 832205, 1316397, 2193995, 2496615, 4826789, 6581985, 14480367, 24133945, 72401835]

約数ペア:

[(1, 72401835), (3, 24133945), (5, 14480367), (11, 6581985), (15, 4826789), (29, 2496615), (33, 2193995), (55, 1316397), (87, 832205), (145, 499323), (165, 438799), (319, 226965), (435, 166441), (957, 75655), (1595, 45393), (4785, 15131)]