83648415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1471}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 142442496

約数和(自身を除く): 58794081

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 669, 1115, 1471, 3345, 3791, 4413, 7355, 11373, 18955, 22065, 25007, 56865, 75021, 125035, 328033, 375105, 984099, 1640165, 4920495, 5576561, 16729683, 27882805, 83648415]

約数ペア:

[(1, 83648415), (3, 27882805), (5, 16729683), (15, 5576561), (17, 4920495), (51, 1640165), (85, 984099), (223, 375105), (255, 328033), (669, 125035), (1115, 75021), (1471, 56865), (3345, 25007), (3791, 22065), (4413, 18955), (7355, 11373)]