42982715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 57127680

約数和(自身を除く): 14144965

約数列:

[1, 5, 17, 37, 79, 85, 173, 185, 395, 629, 865, 1343, 2923, 2941, 3145, 6401, 6715, 13667, 14615, 14705, 32005, 49691, 68335, 108817, 232339, 248455, 505679, 544085, 1161695, 2528395, 8596543, 42982715]

約数ペア:

[(1, 42982715), (5, 8596543), (17, 2528395), (37, 1161695), (79, 544085), (85, 505679), (173, 248455), (185, 232339), (395, 108817), (629, 68335), (865, 49691), (1343, 32005), (2923, 14705), (2941, 14615), (3145, 13667), (6401, 6715)]