318564672015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1251703}}^1$

素因数の和:1251796

約数の個数: 48

約数和(自身を含む): 549387906048

約数和(自身を除く): 230823234033

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 361, 705, 893, 1083, 1805, 2679, 4465, 5415, 13395, 16967, 50901, 84835, 254505, 1251703, 3755109, 6258515, 18775545, 23782357, 58830041, 71347071, 118911785, 176490123, 294150205, 356735355, 451864783, 882450615, 1117770779, 1355594349, 2259323915, 3353312337, 5588853895, 6777971745, 16766561685, 21237644801, 63712934403, 106188224005, 318564672015]

約数ペア:

[(1, 318564672015), (3, 106188224005), (5, 63712934403), (15, 21237644801), (19, 16766561685), (47, 6777971745), (57, 5588853895), (95, 3353312337), (141, 2259323915), (235, 1355594349), (285, 1117770779), (361, 882450615), (705, 451864783), (893, 356735355), (1083, 294150205), (1805, 176490123), (2679, 118911785), (4465, 71347071), (5415, 58830041), (13395, 23782357), (16967, 18775545), (50901, 6258515), (84835, 3755109), (254505, 1251703)]