72393045

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 118143360

約数和(自身を除く): 45750315

約数列:

[1, 3, 5, 15, 89, 211, 257, 267, 445, 633, 771, 1055, 1285, 1335, 3165, 3855, 18779, 22873, 54227, 56337, 68619, 93895, 114365, 162681, 271135, 281685, 343095, 813405, 4826203, 14478609, 24131015, 72393045]

約数ペア:

[(1, 72393045), (3, 24131015), (5, 14478609), (15, 4826203), (89, 813405), (211, 343095), (257, 281685), (267, 271135), (445, 162681), (633, 114365), (771, 93895), (1055, 68619), (1285, 56337), (1335, 54227), (3165, 22873), (3855, 18779)]