329987595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 642539520

約数和(自身を除く): 312551925

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 223, 255, 357, 595, 669, 829, 1115, 1561, 1785, 2487, 3345, 3791, 4145, 4683, 5803, 7805, 11373, 12435, 14093, 17409, 18955, 23415, 26537, 29015, 42279, 56865, 70465, 79611, 87045, 98651, 132685, 184867, 211395, 295953, 398055, 493255, 554601, 924335, 1294069, 1479765, 2773005, 3142739, 3882207, 6470345, 9428217, 15713695, 19411035, 21999173, 47141085, 65997519, 109995865, 329987595]

約数ペア:

[(1, 329987595), (3, 109995865), (5, 65997519), (7, 47141085), (15, 21999173), (17, 19411035), (21, 15713695), (35, 9428217), (51, 6470345), (85, 3882207), (105, 3142739), (119, 2773005), (223, 1479765), (255, 1294069), (357, 924335), (595, 554601), (669, 493255), (829, 398055), (1115, 295953), (1561, 211395), (1785, 184867), (2487, 132685), (3345, 98651), (3791, 87045), (4145, 79611), (4683, 70465), (5803, 56865), (7805, 42279), (11373, 29015), (12435, 26537), (14093, 23415), (17409, 18955)]