227945055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 405780480

約数和(自身を除く): 177835425

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 73, 195, 201, 219, 239, 335, 365, 717, 871, 949, 1005, 1095, 1195, 2613, 2847, 3107, 3585, 4355, 4745, 4891, 9321, 13065, 14235, 14673, 15535, 16013, 17447, 24455, 46605, 48039, 52341, 63583, 73365, 80065, 87235, 190749, 208169, 226811, 240195, 261705, 317915, 624507, 680433, 953745, 1040845, 1134055, 1168949, 3122535, 3402165, 3506847, 5844745, 15196337, 17534235, 45589011, 75981685, 227945055]

約数ペア:

[(1, 227945055), (3, 75981685), (5, 45589011), (13, 17534235), (15, 15196337), (39, 5844745), (65, 3506847), (67, 3402165), (73, 3122535), (195, 1168949), (201, 1134055), (219, 1040845), (239, 953745), (335, 680433), (365, 624507), (717, 317915), (871, 261705), (949, 240195), (1005, 226811), (1095, 208169), (1195, 190749), (2613, 87235), (2847, 80065), (3107, 73365), (3585, 63583), (4355, 52341), (4745, 48039), (4891, 46605), (9321, 24455), (13065, 17447), (14235, 16013), (14673, 15535)]