4037415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 2929881

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 223, 255, 355, 669, 1065, 1115, 1207, 3345, 3621, 3791, 6035, 11373, 15833, 18105, 18955, 47499, 56865, 79165, 237495, 269161, 807483, 1345805, 4037415]

約数ペア:

[(1, 4037415), (3, 1345805), (5, 807483), (15, 269161), (17, 237495), (51, 79165), (71, 56865), (85, 47499), (213, 18955), (223, 18105), (255, 15833), (355, 11373), (669, 6035), (1065, 3791), (1115, 3621), (1207, 3345)]