201584025

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4091}}^1$

素因数の和:4183

約数の個数: 48

約数和(自身を含む): 375481920

約数和(自身を除く): 173897895

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1825, 1971, 3285, 4091, 5475, 9855, 12273, 16425, 20455, 36819, 49275, 61365, 102275, 110457, 184095, 298643, 306825, 552285, 895929, 920475, 1493215, 2687787, 2761425, 4479645, 7466075, 8063361, 13438935, 22398225, 40316805, 67194675, 201584025]

約数ペア:

[(1, 201584025), (3, 67194675), (5, 40316805), (9, 22398225), (15, 13438935), (25, 8063361), (27, 7466075), (45, 4479645), (73, 2761425), (75, 2687787), (135, 1493215), (219, 920475), (225, 895929), (365, 552285), (657, 306825), (675, 298643), (1095, 184095), (1825, 110457), (1971, 102275), (3285, 61365), (4091, 49275), (5475, 36819), (9855, 20455), (12273, 16425)]