38459135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 57607200

約数和(自身を除く): 19148065

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 149, 209, 247, 361, 715, 745, 1045, 1235, 1639, 1805, 1937, 2717, 2831, 3971, 4693, 8195, 9685, 13585, 14155, 19855, 21307, 23465, 31141, 36803, 51623, 53789, 106535, 155705, 184015, 258115, 268945, 404833, 591679, 699257, 2024165, 2958395, 3496285, 7691827, 38459135]

約数ペア:

[(1, 38459135), (5, 7691827), (11, 3496285), (13, 2958395), (19, 2024165), (55, 699257), (65, 591679), (95, 404833), (143, 268945), (149, 258115), (209, 184015), (247, 155705), (361, 106535), (715, 53789), (745, 51623), (1045, 36803), (1235, 31141), (1639, 23465), (1805, 21307), (1937, 19855), (2717, 14155), (2831, 13585), (3971, 9685), (4693, 8195)]