1489490955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1907}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 2737766304

約数和(自身を除く): 1248275349

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1021, 1907, 3063, 5105, 5721, 9189, 9535, 15315, 17163, 17357, 28605, 32419, 45945, 52071, 85815, 86785, 97257, 156213, 162095, 260355, 291771, 486285, 781065, 1458855, 1947047, 5841141, 9735235, 17523423, 29205705, 33099799, 87617115, 99299397, 165498995, 297898191, 496496985, 1489490955]

約数ペア:

[(1, 1489490955), (3, 496496985), (5, 297898191), (9, 165498995), (15, 99299397), (17, 87617115), (45, 33099799), (51, 29205705), (85, 17523423), (153, 9735235), (255, 5841141), (765, 1947047), (1021, 1458855), (1907, 781065), (3063, 486285), (5105, 291771), (5721, 260355), (9189, 162095), (9535, 156213), (15315, 97257), (17163, 86785), (17357, 85815), (28605, 52071), (32419, 45945)]