56623455

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19997

約数の個数: 40

約数和(自身を含む): 116008992

約数和(自身を除く): 59385537

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 19973, 59919, 99865, 139811, 179757, 299595, 419433, 539271, 699055, 898785, 1258299, 1617813, 2097165, 2696355, 3774897, 6291495, 8089065, 11324691, 18874485, 56623455]

約数ペア:

[(1, 56623455), (3, 18874485), (5, 11324691), (7, 8089065), (9, 6291495), (15, 3774897), (21, 2696355), (27, 2097165), (35, 1617813), (45, 1258299), (63, 898785), (81, 699055), (105, 539271), (135, 419433), (189, 299595), (315, 179757), (405, 139811), (567, 99865), (945, 59919), (2835, 19973)]