38912665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 17074535

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 1619, 2185, 4807, 8095, 17809, 24035, 30761, 37237, 89045, 153805, 186185, 338371, 409607, 707503, 1691855, 2048035, 3537515, 7782533, 38912665]

約数ペア:

[(1, 38912665), (5, 7782533), (11, 3537515), (19, 2048035), (23, 1691855), (55, 707503), (95, 409607), (115, 338371), (209, 186185), (253, 153805), (437, 89045), (1045, 37237), (1265, 30761), (1619, 24035), (2185, 17809), (4807, 8095)]