249481345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 325555200

約数和(自身を除く): 76073855

約数列:

[1, 5, 23, 29, 115, 145, 239, 313, 667, 1195, 1565, 3335, 5497, 6931, 7199, 9077, 27485, 34655, 35995, 45385, 74807, 159413, 208771, 374035, 797065, 1043855, 1720561, 2169403, 8602805, 10847015, 49896269, 249481345]

約数ペア:

[(1, 249481345), (5, 49896269), (23, 10847015), (29, 8602805), (115, 2169403), (145, 1720561), (239, 1043855), (313, 797065), (667, 374035), (1195, 208771), (1565, 159413), (3335, 74807), (5497, 45385), (6931, 35995), (7199, 34655), (9077, 27485)]