136669185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 256763520

約数和(自身を除く): 120094335

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 179, 235, 285, 361, 423, 537, 705, 855, 893, 895, 1083, 1611, 1805, 2115, 2679, 2685, 3249, 3401, 4465, 5415, 8037, 8055, 8413, 10203, 13395, 16245, 16967, 17005, 25239, 30609, 40185, 42065, 50901, 51015, 64619, 75717, 84835, 126195, 152703, 153045, 159847, 193857, 254505, 323095, 378585, 479541, 581571, 763515, 799235, 969285, 1438623, 2397705, 2907855, 3037093, 7193115, 9111279, 15185465, 27333837, 45556395, 136669185]

約数ペア:

[(1, 136669185), (3, 45556395), (5, 27333837), (9, 15185465), (15, 9111279), (19, 7193115), (45, 3037093), (47, 2907855), (57, 2397705), (95, 1438623), (141, 969285), (171, 799235), (179, 763515), (235, 581571), (285, 479541), (361, 378585), (423, 323095), (537, 254505), (705, 193857), (855, 159847), (893, 153045), (895, 152703), (1083, 126195), (1611, 84835), (1805, 75717), (2115, 64619), (2679, 51015), (2685, 50901), (3249, 42065), (3401, 40185), (4465, 30609), (5415, 25239), (8037, 17005), (8055, 16967), (8413, 16245), (10203, 13395)]