1489007925

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{287731}}^1$

素因数の和:287770

約数の個数: 36

約数和(自身を含む): 2782943904

約数和(自身を除く): 1293935979

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 287731, 863193, 1438655, 2589579, 4315965, 6617813, 7193275, 12947895, 19853439, 21579825, 33089065, 59560317, 64739475, 99267195, 165445325, 297801585, 496335975, 1489007925]

約数ペア:

[(1, 1489007925), (3, 496335975), (5, 297801585), (9, 165445325), (15, 99267195), (23, 64739475), (25, 59560317), (45, 33089065), (69, 21579825), (75, 19853439), (115, 12947895), (207, 7193275), (225, 6617813), (345, 4315965), (575, 2589579), (1035, 1438655), (1725, 863193), (5175, 287731)]