580917315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 1063383552

約数和(自身を除く): 482466237

約数列:

[1, 3, 5, 11, 15, 33, 41, 43, 55, 123, 129, 165, 205, 215, 451, 473, 615, 645, 1353, 1419, 1763, 1997, 2255, 2365, 5289, 5991, 6765, 7095, 8815, 9985, 19393, 21967, 26445, 29955, 58179, 65901, 81877, 85871, 96965, 109835, 245631, 257613, 290895, 329505, 409385, 429355, 900647, 944581, 1228155, 1288065, 2701941, 2833743, 3520711, 4503235, 4722905, 10562133, 13509705, 14168715, 17603555, 38727821, 52810665, 116183463, 193639105, 580917315]

約数ペア:

[(1, 580917315), (3, 193639105), (5, 116183463), (11, 52810665), (15, 38727821), (33, 17603555), (41, 14168715), (43, 13509705), (55, 10562133), (123, 4722905), (129, 4503235), (165, 3520711), (205, 2833743), (215, 2701941), (451, 1288065), (473, 1228155), (615, 944581), (645, 900647), (1353, 429355), (1419, 409385), (1763, 329505), (1997, 290895), (2255, 257613), (2365, 245631), (5289, 109835), (5991, 96965), (6765, 85871), (7095, 81877), (8815, 65901), (9985, 58179), (19393, 29955), (21967, 26445)]