31929705

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 57667584

約数和(自身を除く): 25737879

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 127, 151, 185, 333, 381, 453, 555, 635, 755, 1143, 1359, 1665, 1905, 2265, 4699, 5587, 5715, 6795, 14097, 16761, 19177, 23495, 27935, 42291, 50283, 57531, 70485, 83805, 95885, 172593, 211455, 251415, 287655, 709549, 862965, 2128647, 3547745, 6385941, 10643235, 31929705]

約数ペア:

[(1, 31929705), (3, 10643235), (5, 6385941), (9, 3547745), (15, 2128647), (37, 862965), (45, 709549), (111, 287655), (127, 251415), (151, 211455), (185, 172593), (333, 95885), (381, 83805), (453, 70485), (555, 57531), (635, 50283), (755, 42291), (1143, 27935), (1359, 23495), (1665, 19177), (1905, 16761), (2265, 14097), (4699, 6795), (5587, 5715)]