52777905

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 86427264

約数和(自身を除く): 33649359

約数列:

[1, 3, 5, 15, 73, 157, 219, 307, 365, 471, 785, 921, 1095, 1535, 2355, 4605, 11461, 22411, 34383, 48199, 57305, 67233, 112055, 144597, 171915, 240995, 336165, 722985, 3518527, 10555581, 17592635, 52777905]

約数ペア:

[(1, 52777905), (3, 17592635), (5, 10555581), (15, 3518527), (73, 722985), (157, 336165), (219, 240995), (307, 171915), (365, 144597), (471, 112055), (785, 67233), (921, 57305), (1095, 48199), (1535, 34383), (2355, 22411), (4605, 11461)]