1517367045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 2587759488

約数和(自身を除く): 1070392443

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 541, 647, 867, 1445, 1623, 1941, 2705, 3235, 4335, 8115, 9197, 9705, 10999, 27591, 32997, 45985, 54995, 137955, 156349, 164985, 186983, 350027, 469047, 560949, 781745, 934915, 1050081, 1750135, 2345235, 2804745, 5250405, 5950459, 17851377, 29752295, 89256885, 101157803, 303473409, 505789015, 1517367045]

約数ペア:

[(1, 1517367045), (3, 505789015), (5, 303473409), (15, 101157803), (17, 89256885), (51, 29752295), (85, 17851377), (255, 5950459), (289, 5250405), (541, 2804745), (647, 2345235), (867, 1750135), (1445, 1050081), (1623, 934915), (1941, 781745), (2705, 560949), (3235, 469047), (4335, 350027), (8115, 186983), (9197, 164985), (9705, 156349), (10999, 137955), (27591, 54995), (32997, 45985)]