2668275

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 5059200

約数和(自身を除く): 2390925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 67, 75, 135, 177, 201, 225, 295, 335, 531, 603, 675, 885, 1005, 1475, 1593, 1675, 1809, 2655, 3015, 3953, 4425, 5025, 7965, 9045, 11859, 13275, 15075, 19765, 35577, 39825, 45225, 59295, 98825, 106731, 177885, 296475, 533655, 889425, 2668275]

約数ペア:

[(1, 2668275), (3, 889425), (5, 533655), (9, 296475), (15, 177885), (25, 106731), (27, 98825), (45, 59295), (59, 45225), (67, 39825), (75, 35577), (135, 19765), (177, 15075), (201, 13275), (225, 11859), (295, 9045), (335, 7965), (531, 5025), (603, 4425), (675, 3953), (885, 3015), (1005, 2655), (1475, 1809), (1593, 1675)]