131284350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{291743}}^1$

素因数の和:291761

約数の個数: 36

約数和(自身を含む): 352718496

約数和(自身を除く): 221434146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 291743, 583486, 875229, 1458715, 1750458, 2625687, 2917430, 4376145, 5251374, 7293575, 8752290, 13128435, 14587150, 21880725, 26256870, 43761450, 65642175, 131284350]

約数ペア:

[(1, 131284350), (2, 65642175), (3, 43761450), (5, 26256870), (6, 21880725), (9, 14587150), (10, 13128435), (15, 8752290), (18, 7293575), (25, 5251374), (30, 4376145), (45, 2917430), (50, 2625687), (75, 1750458), (90, 1458715), (150, 875229), (225, 583486), (450, 291743)]