539892715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 744629760

約数和(自身を除く): 204737045

約数列:

[1, 5, 17, 37, 41, 53, 79, 85, 185, 205, 265, 395, 629, 697, 901, 1343, 1517, 1961, 2173, 2923, 3145, 3239, 3485, 4187, 4505, 6715, 7585, 9805, 10865, 14615, 16195, 20935, 25789, 33337, 36941, 49691, 55063, 71179, 80401, 119843, 128945, 154919, 166685, 171667, 184705, 248455, 275315, 355895, 402005, 599215, 774595, 858335, 1366817, 2037331, 2633623, 2918339, 6351679, 6834085, 10186655, 13168115, 14591695, 31758395, 107978543, 539892715]

約数ペア:

[(1, 539892715), (5, 107978543), (17, 31758395), (37, 14591695), (41, 13168115), (53, 10186655), (79, 6834085), (85, 6351679), (185, 2918339), (205, 2633623), (265, 2037331), (395, 1366817), (629, 858335), (697, 774595), (901, 599215), (1343, 402005), (1517, 355895), (1961, 275315), (2173, 248455), (2923, 184705), (3145, 171667), (3239, 166685), (3485, 154919), (4187, 128945), (4505, 119843), (6715, 80401), (7585, 71179), (9805, 55063), (10865, 49691), (14615, 36941), (16195, 33337), (20935, 25789)]