201451075

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 294624000

約数和(自身を除く): 93172925

約数列:

[1, 5, 7, 25, 35, 59, 109, 175, 179, 295, 413, 545, 763, 895, 1253, 1475, 2065, 2725, 3815, 4475, 6265, 6431, 10325, 10561, 19075, 19511, 31325, 32155, 45017, 52805, 73927, 97555, 136577, 160775, 225085, 264025, 369635, 487775, 682885, 1125425, 1151149, 1848175, 3414425, 5755745, 8058043, 28778725, 40290215, 201451075]

約数ペア:

[(1, 201451075), (5, 40290215), (7, 28778725), (25, 8058043), (35, 5755745), (59, 3414425), (109, 1848175), (175, 1151149), (179, 1125425), (295, 682885), (413, 487775), (545, 369635), (763, 264025), (895, 225085), (1253, 160775), (1475, 136577), (2065, 97555), (2725, 73927), (3815, 52805), (4475, 45017), (6265, 32155), (6431, 31325), (10325, 19511), (10561, 19075)]