42169005

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 56

約数和(自身を含む): 79325568

約数和(自身を除く): 37156563

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 503, 621, 729, 1035, 1215, 1509, 1863, 2515, 3105, 3645, 4527, 5589, 7545, 9315, 11569, 13581, 16767, 22635, 27945, 34707, 40743, 57845, 67905, 83835, 104121, 122229, 173535, 203715, 312363, 366687, 520605, 611145, 937089, 1561815, 1833435, 2811267, 4685445, 8433801, 14056335, 42169005]

約数ペア:

[(1, 42169005), (3, 14056335), (5, 8433801), (9, 4685445), (15, 2811267), (23, 1833435), (27, 1561815), (45, 937089), (69, 611145), (81, 520605), (115, 366687), (135, 312363), (207, 203715), (243, 173535), (345, 122229), (405, 104121), (503, 83835), (621, 67905), (729, 57845), (1035, 40743), (1215, 34707), (1509, 27945), (1863, 22635), (2515, 16767), (3105, 13581), (3645, 11569), (4527, 9315), (5589, 7545)]