165204390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423601}}^1$

素因数の和:423624

約数の個数: 32

約数和(自身を含む): 426990816

約数和(自身を除く): 261786426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 423601, 847202, 1270803, 2118005, 2541606, 4236010, 5506813, 6354015, 11013626, 12708030, 16520439, 27534065, 33040878, 55068130, 82602195, 165204390]

約数ペア:

[(1, 165204390), (2, 82602195), (3, 55068130), (5, 33040878), (6, 27534065), (10, 16520439), (13, 12708030), (15, 11013626), (26, 6354015), (30, 5506813), (39, 4236010), (65, 2541606), (78, 2118005), (130, 1270803), (195, 847202), (390, 423601)]