203886135

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 360154080

約数和(自身を除く): 156267945

約数列:

[1, 3, 5, 9, 15, 45, 109, 197, 211, 327, 545, 591, 633, 981, 985, 1055, 1635, 1773, 1899, 2955, 3165, 4905, 8865, 9495, 21473, 22999, 41567, 64419, 68997, 107365, 114995, 124701, 193257, 206991, 207835, 322095, 344985, 374103, 623505, 966285, 1034955, 1870515, 4530803, 13592409, 22654015, 40777227, 67962045, 203886135]

約数ペア:

[(1, 203886135), (3, 67962045), (5, 40777227), (9, 22654015), (15, 13592409), (45, 4530803), (109, 1870515), (197, 1034955), (211, 966285), (327, 623505), (545, 374103), (591, 344985), (633, 322095), (981, 207835), (985, 206991), (1055, 193257), (1635, 124701), (1773, 114995), (1899, 107365), (2955, 68997), (3165, 64419), (4905, 41567), (8865, 22999), (9495, 21473)]