224721015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7213}}^1$

素因数の和:7319

約数の個数: 32

約数和(自身を含む): 376743936

約数和(自身を除く): 152022921

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 2077, 6231, 7213, 10385, 21639, 31155, 36065, 108195, 223603, 483271, 670809, 1118015, 1449813, 2416355, 3354045, 7249065, 14981401, 44944203, 74907005, 224721015]

約数ペア:

[(1, 224721015), (3, 74907005), (5, 44944203), (15, 14981401), (31, 7249065), (67, 3354045), (93, 2416355), (155, 1449813), (201, 1118015), (335, 670809), (465, 483271), (1005, 223603), (2077, 108195), (6231, 36065), (7213, 31155), (10385, 21639)]