199952505

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 353605824

約数和(自身を除く): 153653319

約数列:

[1, 3, 5, 9, 15, 45, 107, 131, 317, 321, 393, 535, 655, 951, 963, 1179, 1585, 1605, 1965, 2853, 4755, 4815, 5895, 14017, 14265, 33919, 41527, 42051, 70085, 101757, 124581, 126153, 169595, 207635, 210255, 305271, 373743, 508785, 622905, 630765, 1526355, 1868715, 4443389, 13330167, 22216945, 39990501, 66650835, 199952505]

約数ペア:

[(1, 199952505), (3, 66650835), (5, 39990501), (9, 22216945), (15, 13330167), (45, 4443389), (107, 1868715), (131, 1526355), (317, 630765), (321, 622905), (393, 508785), (535, 373743), (655, 305271), (951, 210255), (963, 207635), (1179, 169595), (1585, 126153), (1605, 124581), (1965, 101757), (2853, 70085), (4755, 42051), (4815, 41527), (5895, 33919), (14017, 14265)]