906751425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 1577041920

約数和(自身を除く): 670290495

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 127, 345, 381, 575, 635, 1725, 1905, 2921, 3175, 4139, 8763, 9525, 12417, 14605, 20695, 43815, 62085, 73025, 95197, 103475, 219075, 285591, 310425, 475985, 525653, 1427955, 1576959, 2379925, 2628265, 7139775, 7884795, 12090019, 13141325, 36270057, 39423975, 60450095, 181350285, 302250475, 906751425]

約数ペア:

[(1, 906751425), (3, 302250475), (5, 181350285), (15, 60450095), (23, 39423975), (25, 36270057), (69, 13141325), (75, 12090019), (115, 7884795), (127, 7139775), (345, 2628265), (381, 2379925), (575, 1576959), (635, 1427955), (1725, 525653), (1905, 475985), (2921, 310425), (3175, 285591), (4139, 219075), (8763, 103475), (9525, 95197), (12417, 73025), (14605, 62085), (20695, 43815)]