3489885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 7155456

約数和(自身を除く): 3665571

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1231, 2835, 3693, 6155, 8617, 11079, 18465, 25851, 33237, 43085, 55395, 77553, 99711, 129255, 166185, 232659, 387765, 498555, 697977, 1163295, 3489885]

約数ペア:

[(1, 3489885), (3, 1163295), (5, 697977), (7, 498555), (9, 387765), (15, 232659), (21, 166185), (27, 129255), (35, 99711), (45, 77553), (63, 55395), (81, 43085), (105, 33237), (135, 25851), (189, 18465), (315, 11079), (405, 8617), (567, 6155), (945, 3693), (1231, 2835)]