71452545

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 117863424

約数和(自身を除く): 46410879

約数列:

[1, 3, 5, 15, 41, 123, 205, 223, 521, 615, 669, 1115, 1563, 2605, 3345, 7815, 9143, 21361, 27429, 45715, 64083, 106805, 116183, 137145, 320415, 348549, 580915, 1742745, 4763503, 14290509, 23817515, 71452545]

約数ペア:

[(1, 71452545), (3, 23817515), (5, 14290509), (15, 4763503), (41, 1742745), (123, 580915), (205, 348549), (223, 320415), (521, 137145), (615, 116183), (669, 106805), (1115, 64083), (1563, 45715), (2605, 27429), (3345, 21361), (7815, 9143)]