16773675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 29760000

約数和(自身を除く): 12986325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 79, 95, 149, 237, 285, 395, 447, 475, 745, 1185, 1425, 1501, 1975, 2235, 2831, 3725, 4503, 5925, 7505, 8493, 11175, 11771, 14155, 22515, 35313, 37525, 42465, 58855, 70775, 112575, 176565, 212325, 223649, 294275, 670947, 882825, 1118245, 3354735, 5591225, 16773675]

約数ペア:

[(1, 16773675), (3, 5591225), (5, 3354735), (15, 1118245), (19, 882825), (25, 670947), (57, 294275), (75, 223649), (79, 212325), (95, 176565), (149, 112575), (237, 70775), (285, 58855), (395, 42465), (447, 37525), (475, 35313), (745, 22515), (1185, 14155), (1425, 11771), (1501, 11175), (1975, 8493), (2235, 7505), (2831, 5925), (3725, 4503)]