204032205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8178

約数の個数: 48

約数和(自身を含む): 389765376

約数和(自身を除く): 185733171

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8111, 8385, 24333, 25155, 40555, 72999, 105443, 121665, 316329, 348773, 364995, 527215, 948987, 1046319, 1581645, 1743865, 3138957, 4534049, 4744935, 5231595, 13602147, 15694785, 22670245, 40806441, 68010735, 204032205]

約数ペア:

[(1, 204032205), (3, 68010735), (5, 40806441), (9, 22670245), (13, 15694785), (15, 13602147), (39, 5231595), (43, 4744935), (45, 4534049), (65, 3138957), (117, 1743865), (129, 1581645), (195, 1046319), (215, 948987), (387, 527215), (559, 364995), (585, 348773), (645, 316329), (1677, 121665), (1935, 105443), (2795, 72999), (5031, 40555), (8111, 25155), (8385, 24333)]