201265245

素因数分解:

$3^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2683}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 349199136

約数和(自身を除く): 147933891

約数列:

[1, 3, 5, 9, 15, 45, 1667, 2683, 5001, 8049, 8335, 13415, 15003, 24147, 25005, 40245, 75015, 120735, 4472561, 13417683, 22362805, 40253049, 67088415, 201265245]

約数ペア:

[(1, 201265245), (3, 67088415), (5, 40253049), (9, 22362805), (15, 13417683), (45, 4472561), (1667, 120735), (2683, 75015), (5001, 40245), (8049, 25005), (8335, 24147), (13415, 15003)]