2475225

素因数分解:

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

素因数の和:231

約数の個数: 48

約数和(自身を含む): 4811200

約数和(自身を除く): 2335975

約数列:

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

約数ペア:

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