8021415

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 13406400

約数和(自身を除く): 5384985

約数列:

[1, 3, 5, 15, 37, 97, 111, 149, 185, 291, 447, 485, 555, 745, 1455, 2235, 3589, 5513, 10767, 14453, 16539, 17945, 27565, 43359, 53835, 72265, 82695, 216795, 534761, 1604283, 2673805, 8021415]

約数ペア:

[(1, 8021415), (3, 2673805), (5, 1604283), (15, 534761), (37, 216795), (97, 82695), (111, 72265), (149, 53835), (185, 43359), (291, 27565), (447, 17945), (485, 16539), (555, 14453), (745, 10767), (1455, 5513), (2235, 3589)]