745867305

素因数分解:

$3^3\times 5^1\times {\mathrm{5524943}}^1$

素因数の和:5524957

約数の個数: 16

約数和(自身を含む): 1325986560

約数和(自身を除く): 580119255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5524943, 16574829, 27624715, 49724487, 82874145, 149173461, 248622435, 745867305]

約数ペア:

[(1, 745867305), (3, 248622435), (5, 149173461), (9, 82874145), (15, 49724487), (27, 27624715), (45, 16574829), (135, 5524943)]