16902675

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 60

約数和(自身を含む): 33218856

約数和(自身を除く): 16316181

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 491, 675, 765, 1275, 1377, 1473, 2025, 2295, 2455, 3825, 4419, 6885, 7365, 8347, 11475, 12275, 13257, 22095, 25041, 34425, 36825, 39771, 41735, 66285, 75123, 110475, 125205, 198855, 208675, 225369, 331425, 375615, 626025, 676107, 994275, 1126845, 1878075, 3380535, 5634225, 16902675]

約数ペア:

[(1, 16902675), (3, 5634225), (5, 3380535), (9, 1878075), (15, 1126845), (17, 994275), (25, 676107), (27, 626025), (45, 375615), (51, 331425), (75, 225369), (81, 208675), (85, 198855), (135, 125205), (153, 110475), (225, 75123), (255, 66285), (405, 41735), (425, 39771), (459, 36825), (491, 34425), (675, 25041), (765, 22095), (1275, 13257), (1377, 12275), (1473, 11475), (2025, 8347), (2295, 7365), (2455, 6885), (3825, 4419)]