135750015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 259251408

約数和(自身を除く): 123501393

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 211, 255, 261, 435, 493, 633, 765, 841, 1055, 1305, 1479, 1899, 2465, 2523, 3165, 3587, 4205, 4437, 6119, 7395, 7569, 9495, 10761, 12615, 14297, 17935, 18357, 22185, 30595, 32283, 37845, 42891, 53805, 55071, 71485, 91785, 104023, 128673, 161415, 177451, 214455, 275355, 312069, 520115, 532353, 643365, 887255, 936207, 1560345, 1597059, 2661765, 3016667, 4681035, 7985295, 9050001, 15083335, 27150003, 45250005, 135750015]

約数ペア:

[(1, 135750015), (3, 45250005), (5, 27150003), (9, 15083335), (15, 9050001), (17, 7985295), (29, 4681035), (45, 3016667), (51, 2661765), (85, 1597059), (87, 1560345), (145, 936207), (153, 887255), (211, 643365), (255, 532353), (261, 520115), (435, 312069), (493, 275355), (633, 214455), (765, 177451), (841, 161415), (1055, 128673), (1305, 104023), (1479, 91785), (1899, 71485), (2465, 55071), (2523, 53805), (3165, 42891), (3587, 37845), (4205, 32283), (4437, 30595), (6119, 22185), (7395, 18357), (7569, 17935), (9495, 14297), (10761, 12615)]