202255155

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 360378720

約数和(自身を除く): 158123565

約数列:

[1, 3, 5, 9, 15, 45, 53, 137, 159, 265, 411, 477, 619, 685, 795, 1233, 1857, 2055, 2385, 3095, 5571, 6165, 7261, 9285, 21783, 27855, 32807, 36305, 65349, 84803, 98421, 108915, 164035, 254409, 295263, 326745, 424015, 492105, 763227, 1272045, 1476315, 3816135, 4494559, 13483677, 22472795, 40451031, 67418385, 202255155]

約数ペア:

[(1, 202255155), (3, 67418385), (5, 40451031), (9, 22472795), (15, 13483677), (45, 4494559), (53, 3816135), (137, 1476315), (159, 1272045), (265, 763227), (411, 492105), (477, 424015), (619, 326745), (685, 295263), (795, 254409), (1233, 164035), (1857, 108915), (2055, 98421), (2385, 84803), (3095, 65349), (5571, 36305), (6165, 32807), (7261, 27855), (9285, 21783)]