127333965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 230833152

約数和(自身を除く): 103499187

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 131, 137, 165, 215, 393, 411, 473, 645, 655, 685, 1419, 1441, 1507, 1965, 2055, 2365, 4323, 4521, 5633, 5891, 7095, 7205, 7535, 16899, 17673, 17947, 21615, 22605, 28165, 29455, 53841, 61963, 64801, 84495, 88365, 89735, 185889, 194403, 197417, 269205, 309815, 324005, 592251, 771721, 929445, 972015, 987085, 2315163, 2961255, 3858605, 8488931, 11575815, 25466793, 42444655, 127333965]

約数ペア:

[(1, 127333965), (3, 42444655), (5, 25466793), (11, 11575815), (15, 8488931), (33, 3858605), (43, 2961255), (55, 2315163), (129, 987085), (131, 972015), (137, 929445), (165, 771721), (215, 592251), (393, 324005), (411, 309815), (473, 269205), (645, 197417), (655, 194403), (685, 185889), (1419, 89735), (1441, 88365), (1507, 84495), (1965, 64801), (2055, 61963), (2365, 53841), (4323, 29455), (4521, 28165), (5633, 22605), (5891, 21615), (7095, 17947), (7205, 17673), (7535, 16899)]