69465275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 98806176

約数和(自身を除く): 29340901

約数列:

[1, 5, 11, 25, 41, 55, 61, 101, 205, 275, 305, 451, 505, 671, 1025, 1111, 1525, 2255, 2501, 2525, 3355, 4141, 5555, 6161, 11275, 12505, 16775, 20705, 27511, 27775, 30805, 45551, 62525, 67771, 103525, 137555, 154025, 227755, 252601, 338855, 687775, 1138775, 1263005, 1694275, 2778611, 6315025, 13893055, 69465275]

約数ペア:

[(1, 69465275), (5, 13893055), (11, 6315025), (25, 2778611), (41, 1694275), (55, 1263005), (61, 1138775), (101, 687775), (205, 338855), (275, 252601), (305, 227755), (451, 154025), (505, 137555), (671, 103525), (1025, 67771), (1111, 62525), (1525, 45551), (2255, 30805), (2501, 27775), (2525, 27511), (3355, 20705), (4141, 16775), (5555, 12505), (6161, 11275)]