305499735

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52627}}^1$

素因数の和:52684

約数の個数: 32

約数和(自身を含む): 555751680

約数和(自身を除く): 250251945

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 52627, 157881, 263135, 473643, 789405, 1420929, 2262961, 2368215, 6788883, 7104645, 11314805, 20366649, 33944415, 61099947, 101833245, 305499735]

約数ペア:

[(1, 305499735), (3, 101833245), (5, 61099947), (9, 33944415), (15, 20366649), (27, 11314805), (43, 7104645), (45, 6788883), (129, 2368215), (135, 2262961), (215, 1420929), (387, 789405), (645, 473643), (1161, 263135), (1935, 157881), (5805, 52627)]