319338825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 574088256

約数和(自身を除く): 254749431

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 975, 1391, 1605, 2675, 3061, 4173, 6955, 8025, 9183, 15305, 20865, 34775, 39793, 45915, 76525, 104325, 119379, 198965, 229575, 327527, 596895, 982581, 994825, 1637635, 2984475, 4257851, 4912905, 8188175, 12773553, 21289255, 24564525, 63867765, 106446275, 319338825]

約数ペア:

[(1, 319338825), (3, 106446275), (5, 63867765), (13, 24564525), (15, 21289255), (25, 12773553), (39, 8188175), (65, 4912905), (75, 4257851), (107, 2984475), (195, 1637635), (321, 994825), (325, 982581), (535, 596895), (975, 327527), (1391, 229575), (1605, 198965), (2675, 119379), (3061, 104325), (4173, 76525), (6955, 45915), (8025, 39793), (9183, 34775), (15305, 20865)]