204452775

素因数分解:

$3^3\times 5^2\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 376960000

約数和(自身を除く): 172507225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 499, 607, 675, 1497, 1821, 2495, 3035, 4491, 5463, 7485, 9105, 12475, 13473, 15175, 16389, 22455, 27315, 37425, 45525, 67365, 81945, 112275, 136575, 302893, 336825, 409725, 908679, 1514465, 2726037, 4543395, 7572325, 8178111, 13630185, 22716975, 40890555, 68150925, 204452775]

約数ペア:

[(1, 204452775), (3, 68150925), (5, 40890555), (9, 22716975), (15, 13630185), (25, 8178111), (27, 7572325), (45, 4543395), (75, 2726037), (135, 1514465), (225, 908679), (499, 409725), (607, 336825), (675, 302893), (1497, 136575), (1821, 112275), (2495, 81945), (3035, 67365), (4491, 45525), (5463, 37425), (7485, 27315), (9105, 22455), (12475, 16389), (13473, 15175)]