86342745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 70421415

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 71, 85, 95, 213, 251, 255, 285, 323, 355, 753, 969, 1065, 1207, 1255, 1349, 1615, 3621, 3765, 4047, 4267, 4769, 4845, 6035, 6745, 12801, 14307, 17821, 18105, 20235, 21335, 22933, 23845, 53463, 64005, 68799, 71535, 81073, 89105, 114665, 243219, 267315, 302957, 338599, 343995, 405365, 908871, 1015797, 1216095, 1514785, 1692995, 4544355, 5078985, 5756183, 17268549, 28780915, 86342745]

約数ペア:

[(1, 86342745), (3, 28780915), (5, 17268549), (15, 5756183), (17, 5078985), (19, 4544355), (51, 1692995), (57, 1514785), (71, 1216095), (85, 1015797), (95, 908871), (213, 405365), (251, 343995), (255, 338599), (285, 302957), (323, 267315), (355, 243219), (753, 114665), (969, 89105), (1065, 81073), (1207, 71535), (1255, 68799), (1349, 64005), (1615, 53463), (3621, 23845), (3765, 22933), (4047, 21335), (4267, 20235), (4769, 18105), (4845, 17821), (6035, 14307), (6745, 12801)]