64709055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 119587104

約数和(自身を除く): 54878049

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 337, 753, 765, 1011, 1255, 1685, 2259, 3033, 3765, 4267, 5055, 5729, 11295, 12801, 15165, 17187, 21335, 28645, 38403, 51561, 64005, 84587, 85935, 192015, 253761, 257805, 422935, 761283, 1268805, 1437979, 3806415, 4313937, 7189895, 12941811, 21569685, 64709055]

約数ペア:

[(1, 64709055), (3, 21569685), (5, 12941811), (9, 7189895), (15, 4313937), (17, 3806415), (45, 1437979), (51, 1268805), (85, 761283), (153, 422935), (251, 257805), (255, 253761), (337, 192015), (753, 85935), (765, 84587), (1011, 64005), (1255, 51561), (1685, 38403), (2259, 28645), (3033, 21335), (3765, 17187), (4267, 15165), (5055, 12801), (5729, 11295)]