47388375

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 92352000

約数和(自身を除く): 44963625

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 171, 225, 285, 375, 475, 513, 675, 739, 855, 1125, 1425, 2217, 2375, 2565, 3375, 3695, 4275, 6651, 7125, 11085, 12825, 14041, 18475, 19953, 21375, 33255, 42123, 55425, 64125, 70205, 92375, 99765, 126369, 166275, 210615, 277125, 351025, 379107, 498825, 631845, 831375, 1053075, 1755125, 1895535, 2494125, 3159225, 5265375, 9477675, 15796125, 47388375]

約数ペア:

[(1, 47388375), (3, 15796125), (5, 9477675), (9, 5265375), (15, 3159225), (19, 2494125), (25, 1895535), (27, 1755125), (45, 1053075), (57, 831375), (75, 631845), (95, 498825), (125, 379107), (135, 351025), (171, 277125), (225, 210615), (285, 166275), (375, 126369), (475, 99765), (513, 92375), (675, 70205), (739, 64125), (855, 55425), (1125, 42123), (1425, 33255), (2217, 21375), (2375, 19953), (2565, 18475), (3375, 14041), (3695, 12825), (4275, 11085), (6651, 7125)]