202844205

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6967}}^1$

素因数の和:7625

約数の個数: 24

約数和(自身を含む): 352190592

約数和(自身を除く): 149346387

約数列:

[1, 3, 5, 9, 15, 45, 647, 1941, 3235, 5823, 6967, 9705, 20901, 29115, 34835, 62703, 104505, 313515, 4507649, 13522947, 22538245, 40568841, 67614735, 202844205]

約数ペア:

[(1, 202844205), (3, 67614735), (5, 40568841), (9, 22538245), (15, 13522947), (45, 4507649), (647, 313515), (1941, 104505), (3235, 62703), (5823, 34835), (6967, 29115), (9705, 20901)]