3195405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 5865912

約数和(自身を除く): 2670507

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 4177, 12531, 20885, 37593, 62655, 71009, 187965, 213027, 355045, 639081, 1065135, 3195405]

約数ペア:

[(1, 3195405), (3, 1065135), (5, 639081), (9, 355045), (15, 213027), (17, 187965), (45, 71009), (51, 62655), (85, 37593), (153, 20885), (255, 12531), (765, 4177)]