156778416005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{198179}}^1$

素因数の和:198469

約数の個数: 32

約数和(自身を含む): 204959341440

約数和(自身を除く): 48180925435

約数列:

[1, 5, 17, 41, 85, 205, 227, 697, 1135, 3485, 3859, 9307, 19295, 46535, 158219, 198179, 791095, 990895, 3369043, 8125339, 16845215, 40626695, 44986633, 138130763, 224933165, 690653815, 764772761, 1844451953, 3823863805, 9222259765, 31355683201, 156778416005]

約数ペア:

[(1, 156778416005), (5, 31355683201), (17, 9222259765), (41, 3823863805), (85, 1844451953), (205, 764772761), (227, 690653815), (697, 224933165), (1135, 138130763), (3485, 44986633), (3859, 40626695), (9307, 16845215), (19295, 8125339), (46535, 3369043), (158219, 990895), (198179, 791095)]