7425675

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 14553880

約数和(自身を除く): 7128205

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 193, 225, 285, 405, 475, 513, 579, 675, 855, 965, 1425, 1539, 1737, 2025, 2565, 2895, 3667, 4275, 4825, 5211, 7695, 8685, 11001, 12825, 14475, 15633, 18335, 26055, 33003, 38475, 43425, 55005, 78165, 91675, 99009, 130275, 165015, 275025, 297027, 390825, 495045, 825075, 1485135, 2475225, 7425675]

約数ペア:

[(1, 7425675), (3, 2475225), (5, 1485135), (9, 825075), (15, 495045), (19, 390825), (25, 297027), (27, 275025), (45, 165015), (57, 130275), (75, 99009), (81, 91675), (95, 78165), (135, 55005), (171, 43425), (193, 38475), (225, 33003), (285, 26055), (405, 18335), (475, 15633), (513, 14475), (579, 12825), (675, 11001), (855, 8685), (965, 7695), (1425, 5211), (1539, 4825), (1737, 4275), (2025, 3667), (2565, 2895)]