42190095

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 69696000

約数和(自身を除く): 27505905

約数列:

[1, 3, 5, 15, 43, 129, 149, 215, 439, 447, 645, 745, 1317, 2195, 2235, 6407, 6585, 18877, 19221, 32035, 56631, 65411, 94385, 96105, 196233, 283155, 327055, 981165, 2812673, 8438019, 14063365, 42190095]

約数ペア:

[(1, 42190095), (3, 14063365), (5, 8438019), (15, 2812673), (43, 981165), (129, 327055), (149, 283155), (215, 196233), (439, 96105), (447, 94385), (645, 65411), (745, 56631), (1317, 32035), (2195, 19221), (2235, 18877), (6407, 6585)]